{ "spec_version": "0.7.0-draft.5", "slug": "berkeley-humanoid-lite", "as_of": "2026-10-04", "region": "US", "currency": "USD", "note": "Dated observations, not checkout quotes. Confirmed broken or unavailable listings remain in history but do not count. No referral links. Shipping and tax are separate.", "configurations": [ { "configuration_id": "bhl-full-humanoid", "label": "Berkeley Humanoid Lite, full robot (10 M6C12 + 12 5010 actuators)", "first_task": "Assemble and power the robot and run the low-level actuator and control software", "upstream_bom_url": "https://docs.google.com/spreadsheets/d/1AQEHcH_nPkXYfor2-h7bwNIUMmsePtAm53epnsWgZXc/edit", "upstream_revision": null, "bom_coverage": { "status": "partial", "source_ids": [ "S012", "S007" ], "notes": "Sheet reconciled line by line (per-actuator recipes x actuator counts). Not complete: 3D-printed parts and filament (print files on MakerWorld/Onshape, not pinned here), and the sheet's unitemised \"Misc\" fasteners (USD 40), cables and connectors (USD 50) and USD 5 per actuator are not mapped; the IM10A alternative IMU is excluded." }, "labor_hours": { "value": null, "status": "unknown" }, "ownership_scenarios": [ { "scenario_id": "owns-computer-and-printer", "owned_requirements": [ { "requirement_id": "host-computer", "quantity": 1, "basis": "documented_assumption", "note": "Common case: reader already has a suitable computer." }, { "requirement_id": "printer", "quantity": 1, "basis": "documented_assumption", "note": "Common case: reader already has a 3D printer." } ] } ], "shipping_estimates": [], "lines": [ { "line_id": "act-bearing-6701-2rs", "part_id": "bearing-6701-2rs", "quantity": 44, "layer": "purchased_parts", "required": true, "source_ids": [ "S012" ], "substitutes": [], "notes": "Actuator recipe quantity x 10 M6C12 and/or x 12 5010 actuators." }, { "line_id": "act-bearing-6809zz", "part_id": "bearing-6809zz", "quantity": 24, "layer": "purchased_parts", "required": true, "source_ids": [ "S012" ], "substitutes": [], "notes": "Actuator recipe quantity x 10 M6C12 and/or x 12 5010 actuators." }, { "line_id": "act-bearing-6811zz", "part_id": "bearing-6811zz", "quantity": 20, "layer": "purchased_parts", "required": true, "source_ids": [ "S012" ], "substitutes": [], "notes": "Actuator recipe quantity x 10 M6C12 and/or x 12 5010 actuators." }, { "line_id": "act-bearing-mr106-2rs", "part_id": "bearing-mr106-2rs", "quantity": 286, "layer": "purchased_parts", "required": true, "source_ids": [ "S012" ], "substitutes": [], "notes": "Actuator recipe quantity x 10 M6C12 and/or x 12 5010 actuators." }, { "line_id": "act-encoder-as5600-module", "part_id": "encoder-as5600-module", "quantity": 22, "layer": "purchased_parts", "required": true, "source_ids": [ "S012" ], "substitutes": [], "notes": "Actuator recipe quantity x 10 M6C12 and/or x 12 5010 actuators." }, { "line_id": "act-insert-m2x3x3-5", "part_id": "insert-m2x3x3-5", "quantity": 88, "layer": "purchased_parts", "required": true, "source_ids": [ "S012" ], "substitutes": [], "notes": "Actuator recipe quantity x 10 M6C12 and/or x 12 5010 actuators." }, { "line_id": "act-insert-m3x4x5", "part_id": "insert-m3x4x5", "quantity": 528, "layer": "purchased_parts", "required": true, "source_ids": [ "S012" ], "substitutes": [], "notes": "Actuator recipe quantity x 10 M6C12 and/or x 12 5010 actuators." }, { "line_id": "act-motor-mad-5010-110kv", "part_id": "motor-mad-5010-110kv", "quantity": 12, "layer": "purchased_parts", "required": true, "source_ids": [ "S012" ], "substitutes": [], "notes": "Actuator recipe quantity x 10 M6C12 and/or x 12 5010 actuators." }, { "line_id": "act-motor-mad-m6c12-150kv", "part_id": "motor-mad-m6c12-150kv", "quantity": 10, "layer": "purchased_parts", "required": true, "source_ids": [ "S012" ], "substitutes": [], "notes": "Actuator recipe quantity x 10 M6C12 and/or x 12 5010 actuators." }, { "line_id": "act-screw-m3x25-shcs", "part_id": "screw-m3x25-shcs", "quantity": 72, "layer": "purchased_parts", "required": true, "source_ids": [ "S012" ], "substitutes": [], "notes": "Actuator recipe quantity x 10 M6C12 and/or x 12 5010 actuators." }, { "line_id": "act-screw-m3x30-shcs", "part_id": "screw-m3x30-shcs", "quantity": 60, "layer": "purchased_parts", "required": true, "source_ids": [ "S012" ], "substitutes": [], "notes": "Actuator recipe quantity x 10 M6C12 and/or x 12 5010 actuators." }, { "line_id": "act-screw-m3x55-shcs", "part_id": "screw-m3x55-shcs", "quantity": 128, "layer": "purchased_parts", "required": true, "source_ids": [ "S012" ], "substitutes": [], "notes": "Actuator recipe quantity x 10 M6C12 and/or x 12 5010 actuators." }, { "line_id": "act-st-b-g431b-esc1", "part_id": "st-b-g431b-esc1", "quantity": 22, "layer": "purchased_parts", "required": true, "source_ids": [ "S012" ], "substitutes": [], "notes": "Actuator recipe quantity x 10 M6C12 and/or x 12 5010 actuators." }, { "line_id": "act-standoff-m4x12-ff", "part_id": "standoff-m4x12-ff", "quantity": 12, "layer": "purchased_parts", "required": true, "source_ids": [ "S012" ], "substitutes": [], "notes": "Actuator recipe quantity x 10 M6C12 and/or x 12 5010 actuators." }, { "line_id": "act-standoff-m4x15-ff", "part_id": "standoff-m4x15-ff", "quantity": 10, "layer": "purchased_parts", "required": true, "source_ids": [ "S012" ], "substitutes": [], "notes": "Actuator recipe quantity x 10 M6C12 and/or x 12 5010 actuators." }, { "line_id": "mini-pc", "part_id": "mini-pc-beelink-s12-n95", "quantity": 1, "layer": "purchased_parts", "required": true, "source_ids": [ "S012" ], "substitutes": [], "notes": "" }, { "line_id": "battery", "part_id": "lipo-6s-5000-ec5", "quantity": 1, "layer": "power_and_cabling", "required": true, "source_ids": [ "S012" ], "substitutes": [], "notes": "" }, { "line_id": "usb-can", "part_id": "usb-can-adapter-ucan", "quantity": 4, "layer": "purchased_parts", "required": true, "source_ids": [ "S012" ], "substitutes": [], "notes": "" }, { "line_id": "usb-hubs", "part_id": "usb-hub-4-port-anker", "quantity": 2, "layer": "power_and_cabling", "required": true, "source_ids": [ "S012" ], "substitutes": [], "notes": "" }, { "line_id": "imu", "part_id": "imu-bno085-module", "quantity": 1, "layer": "purchased_parts", "required": true, "source_ids": [ "S012" ], "substitutes": [], "notes": "" }, { "line_id": "extrusion-250", "part_id": "extrusion-2020-250mm", "quantity": 2, "layer": "purchased_parts", "required": true, "source_ids": [ "S012" ], "substitutes": [], "notes": "" }, { "line_id": "extrusion-200", "part_id": "extrusion-2020-200mm", "quantity": 4, "layer": "purchased_parts", "required": true, "source_ids": [ "S012" ], "substitutes": [], "notes": "" }, { "line_id": "extrusion-150", "part_id": "extrusion-2020-150mm", "quantity": 2, "layer": "purchased_parts", "required": true, "source_ids": [ "S012" ], "substitutes": [], "notes": "" }, { "line_id": "extrusion-100", "part_id": "extrusion-2020-100mm", "quantity": 3, "layer": "purchased_parts", "required": true, "source_ids": [ "S012" ], "substitutes": [], "notes": "" }, { "line_id": "inner-brackets", "part_id": "bracket-2020-inner", "quantity": 24, "layer": "purchased_parts", "required": true, "source_ids": [ "S012" ], "substitutes": [], "notes": "" }, { "line_id": "reg-24-12", "part_id": "regulator-24v-12v-drok", "quantity": 1, "layer": "power_and_cabling", "required": true, "source_ids": [ "S012" ], "substitutes": [], "notes": "" }, { "line_id": "reg-12-5", "part_id": "regulator-12v-5v-usb", "quantity": 1, "layer": "power_and_cabling", "required": true, "source_ids": [ "S012" ], "substitutes": [], "notes": "" }, { "line_id": "voltage-monitor", "part_id": "voltage-meter-dc", "quantity": 1, "layer": "power_and_cabling", "required": true, "source_ids": [ "S012" ], "substitutes": [], "notes": "" }, { "line_id": "current-monitor", "part_id": "current-meter-hall-100a", "quantity": 1, "layer": "power_and_cabling", "required": true, "source_ids": [ "S012" ], "substitutes": [], "notes": "" }, { "line_id": "breaker", "part_id": "circuit-breaker-30a", "quantity": 1, "layer": "power_and_cabling", "required": true, "source_ids": [ "S012" ], "substitutes": [], "notes": "" }, { "line_id": "linkage-bearings", "part_id": "bearing-6803-2rs", "quantity": 6, "layer": "purchased_parts", "required": true, "source_ids": [ "S012" ], "substitutes": [], "notes": "" }, { "line_id": "claws", "part_id": "gripper-bigclaw-servo", "quantity": 2, "layer": "purchased_parts", "required": true, "source_ids": [ "S012" ], "substitutes": [], "notes": "" }, { "line_id": "host-computer", "part_id": "host-computer-lerobot", "quantity": 1, "layer": "host_compute", "required": true, "source_ids": [ "S008" ], "substitutes": [], "notes": "Development computer for firmware and policy deployment." }, { "line_id": "printer", "part_id": "fdm-3d-printer", "quantity": 1, "layer": "tools", "required": true, "source_ids": [ "S007" ], "substitutes": [], "notes": "Printed structure is required; filament is outside the mapped BOM (coverage note)." } ], "printed": { "groups": [] } } ], "rollups": [ { "configuration_id": "bhl-full-humanoid", "region": "US", "currency": "USD", "scenario_id": "baseline", "layers": { "purchased_parts": { "low": 3227.48, "high": 3227.48, "required_groups": 25, "priced_groups": 21, "unpriced": [ "act-encoder-as5600-module", "act-motor-mad-5010-110kv", "imu", "inner-brackets" ], "oldest_price_date": "2026-10-04", "newest_price_date": "2026-10-04" }, "printed_parts": { "low": 0, "high": 0, "required_groups": 0, "priced_groups": 0, "unpriced": [], "oldest_price_date": null, "newest_price_date": null, "consumption_low": 0, "consumption_high": 0 }, "fabricated_parts": { "low": 0, "high": 0, "required_groups": 0, "priced_groups": 0, "unpriced": [], "oldest_price_date": null, "newest_price_date": null }, "power_and_cabling": { "low": 122.42, "high": 122.42, "required_groups": 7, "priced_groups": 6, "unpriced": [ "battery" ], "oldest_price_date": "2026-10-04", "newest_price_date": "2026-10-04" }, "host_compute": { "low": 0, "high": 0, "required_groups": 1, "priced_groups": 0, "unpriced": [ "host-computer" ], "oldest_price_date": null, "newest_price_date": null }, "sensors_camera": { "low": 0, "high": 0, "required_groups": 0, "priced_groups": 0, "unpriced": [], "oldest_price_date": null, "newest_price_date": null }, "tools": { "low": 0, "high": 0, "required_groups": 1, "priced_groups": 0, "unpriced": [ "printer" ], "oldest_price_date": null, "newest_price_date": null }, "shipping_tax": { "low": 0, "high": 0, "required_groups": 1, "priced_groups": 0, "unpriced": [ "shipping_tax" ], "oldest_price_date": null, "newest_price_date": null } }, "labor_hours": { "value": null, "status": "unknown" }, "bom_coverage": "partial", "pricing_coverage": { "required_groups": 34, "priced_groups": 27, "ratio": 0.7941, "unpriced": [ "act-encoder-as5600-module", "act-motor-mad-5010-110kv", "battery", "host-computer", "imu", "inner-brackets", "printer" ] }, "setup_readiness": "incomplete", "parts_total": { "low": 3349.9, "high": null, "complete": false, "gaps": [ "act-encoder-as5600-module", "act-motor-mad-5010-110kv", "battery", "imu", "inner-brackets" ] }, "required_total": { "low": 3349.9, "high": null, "complete": false, "gaps": [ "act-encoder-as5600-module", "act-motor-mad-5010-110kv", "battery", "host-computer", "imu", "inner-brackets", "printer", "shipping_tax" ] }, "price_dates": { "oldest": "2026-10-04", "newest": "2026-10-04", "upstream_reported_groups": [] }, "selected_observations": { "low": [ { "group": "part:bearing-6701-2rs", "part_id": "bearing-6701-2rs", "offer_id": "amazon-b082pq8dc2", "observation_id": "amazon-2026-10-04", "packs": 5, "expenditure": 46.5, "check_method": "manual", "price_observed_at": "2026-10-04" }, { "group": "part:bearing-6803-2rs", "part_id": "bearing-6803-2rs", "offer_id": "amazon-b09p21t5qv", "observation_id": "amazon-2026-10-04", "packs": 2, "expenditure": 19.9, "check_method": "manual", "price_observed_at": "2026-10-04" }, { "group": "part:bearing-6809zz", "part_id": "bearing-6809zz", "offer_id": "amazon-b082pqqp7w", "observation_id": "amazon-2026-10-04", "packs": 3, "expenditure": 71.37, "check_method": "manual", "price_observed_at": "2026-10-04" }, { "group": "part:bearing-6811zz", "part_id": "bearing-6811zz", "offer_id": "amazon-b082pw8f3s", "observation_id": "amazon-2026-10-04", "packs": 10, "expenditure": 99.9, "check_method": "manual", "price_observed_at": "2026-10-04" }, { "group": "part:bearing-mr106-2rs", "part_id": "bearing-mr106-2rs", "offer_id": "amazon-b082pscnkb", "observation_id": "amazon-2026-10-04", "packs": 29, "expenditure": 249.11, "check_method": "manual", "price_observed_at": "2026-10-04" }, { "group": "part:circuit-breaker-30a", "part_id": "circuit-breaker-30a", "offer_id": "amazon-b07shb3ts5", "observation_id": "amazon-2026-10-04", "packs": 1, "expenditure": 28.49, "check_method": "manual", "price_observed_at": "2026-10-04" }, { "group": "part:current-meter-hall-100a", "part_id": "current-meter-hall-100a", "offer_id": "amazon-b01ddqm6z4", "observation_id": "amazon-2026-10-04", "packs": 1, "expenditure": 18.98, "check_method": "manual", "price_observed_at": "2026-10-04" }, { "group": "part:extrusion-2020-100mm", "part_id": "extrusion-2020-100mm", "offer_id": "amazon-b09jsn97y9", "observation_id": "amazon-2026-10-04", "packs": 1, "expenditure": 12.99, "check_method": "manual", "price_observed_at": "2026-10-04" }, { "group": "part:extrusion-2020-150mm", "part_id": "extrusion-2020-150mm", "offer_id": "amazon-b08y8ktz2z", "observation_id": "amazon-2026-10-04", "packs": 1, "expenditure": 11.99, "check_method": "manual", "price_observed_at": "2026-10-04" }, { "group": "part:extrusion-2020-200mm", "part_id": "extrusion-2020-200mm", "offer_id": "amazon-b08y8kl79l", "observation_id": "amazon-2026-10-04", "packs": 1, "expenditure": 13.99, "check_method": "manual", "price_observed_at": "2026-10-04" }, { "group": "part:extrusion-2020-250mm", "part_id": "extrusion-2020-250mm", "offer_id": "amazon-b08y8l11zp", "observation_id": "amazon-2026-10-04", "packs": 1, "expenditure": 14.99, "check_method": "manual", "price_observed_at": "2026-10-04" }, { "group": "part:gripper-bigclaw-servo", "part_id": "gripper-bigclaw-servo", "offer_id": "amazon-b0cmhv5dz3", "observation_id": "amazon-2026-10-04", "packs": 2, "expenditure": 71.98, "check_method": "manual", "price_observed_at": "2026-10-04" }, { "group": "part:insert-m2x3x3-5", "part_id": "insert-m2x3x3-5", "offer_id": "amazon-b0b8gn63s2", "observation_id": "amazon-2026-10-04", "packs": 1, "expenditure": 6.99, "check_method": "manual", "price_observed_at": "2026-10-04" }, { "group": "part:insert-m3x4x5", "part_id": "insert-m3x4x5", "offer_id": "amazon-b0btyf2mmd", "observation_id": "amazon-2026-10-04", "packs": 6, "expenditure": 41.94, "check_method": "manual", "price_observed_at": "2026-10-04" }, { "group": "part:mini-pc-beelink-s12-n95", "part_id": "mini-pc-beelink-s12-n95", "offer_id": "amazon-b0bvlpcdvw", "observation_id": "amazon-2026-10-04", "packs": 1, "expenditure": 279, "check_method": "manual", "price_observed_at": "2026-10-04" }, { "group": "part:motor-mad-m6c12-150kv", "part_id": "motor-mad-m6c12-150kv", "offer_id": "amazon-b08gq6q464", "observation_id": "amazon-2026-10-04", "packs": 10, "expenditure": 1289.9, "check_method": "manual", "price_observed_at": "2026-10-04" }, { "group": "part:regulator-12v-5v-usb", "part_id": "regulator-12v-5v-usb", "offer_id": "amazon-b08fhyk1pb", "observation_id": "amazon-2026-10-04", "packs": 1, "expenditure": 13.99, "check_method": "manual", "price_observed_at": "2026-10-04" }, { "group": "part:regulator-24v-12v-drok", "part_id": "regulator-24v-12v-drok", "offer_id": "amazon-b081rg8xp5", "observation_id": "amazon-2026-10-04", "packs": 1, "expenditure": 16.99, "check_method": "manual", "price_observed_at": "2026-10-04" }, { "group": "part:screw-m3x25-shcs", "part_id": "screw-m3x25-shcs", "offer_id": "amazon-b0djqg39q5", "observation_id": "amazon-2026-10-04", "packs": 1, "expenditure": 8.99, "check_method": "manual", "price_observed_at": "2026-10-04" }, { "group": "part:screw-m3x30-shcs", "part_id": "screw-m3x30-shcs", "offer_id": "amazon-b0djqgd48w", "observation_id": "amazon-2026-10-04", "packs": 1, "expenditure": 8.99, "check_method": "manual", "price_observed_at": "2026-10-04" }, { "group": "part:screw-m3x55-shcs", "part_id": "screw-m3x55-shcs", "offer_id": "amazon-b01n68jlpe", "observation_id": "amazon-2026-10-04", "packs": 3, "expenditure": 43.47, "check_method": "manual", "price_observed_at": "2026-10-04" }, { "group": "part:st-b-g431b-esc1", "part_id": "st-b-g431b-esc1", "offer_id": "st-estore-b-g431b-esc1", "observation_id": "st-estore-2026-10-04", "packs": 22, "expenditure": 863.72, "check_method": "manual", "price_observed_at": "2026-10-04" }, { "group": "part:standoff-m4x12-ff", "part_id": "standoff-m4x12-ff", "offer_id": "amazon-b018rsonjk", "observation_id": "amazon-2026-10-04", "packs": 1, "expenditure": 9.99, "check_method": "manual", "price_observed_at": "2026-10-04" }, { "group": "part:standoff-m4x15-ff", "part_id": "standoff-m4x15-ff", "offer_id": "amazon-b07drgbzth", "observation_id": "amazon-2026-10-04", "packs": 1, "expenditure": 1.01, "check_method": "manual", "price_observed_at": "2026-10-04" }, { "group": "part:usb-can-adapter-ucan", "part_id": "usb-can-adapter-ucan", "offer_id": "amazon-b0bpy5hy6c", "observation_id": "amazon-2026-10-04", "packs": 4, "expenditure": 60.76, "check_method": "manual", "price_observed_at": "2026-10-04" }, { "group": "part:usb-hub-4-port-anker", "part_id": "usb-hub-4-port-anker", "offer_id": "amazon-b07l32b9c2", "observation_id": "amazon-2026-10-04", "packs": 2, "expenditure": 29.98, "check_method": "manual", "price_observed_at": "2026-10-04" }, { "group": "part:voltage-meter-dc", "part_id": "voltage-meter-dc", "offer_id": "amazon-b09g6qhppj", "observation_id": "amazon-2026-10-04", "packs": 1, "expenditure": 13.99, "check_method": "manual", "price_observed_at": "2026-10-04" } ], "high": [ { "group": "part:bearing-6701-2rs", "part_id": "bearing-6701-2rs", "offer_id": "amazon-b082pq8dc2", "observation_id": "amazon-2026-10-04", "packs": 5, "expenditure": 46.5, "check_method": "manual", "price_observed_at": "2026-10-04" }, { "group": "part:bearing-6803-2rs", "part_id": "bearing-6803-2rs", "offer_id": "amazon-b09p21t5qv", "observation_id": "amazon-2026-10-04", "packs": 2, "expenditure": 19.9, "check_method": "manual", "price_observed_at": "2026-10-04" }, { "group": "part:bearing-6809zz", "part_id": "bearing-6809zz", "offer_id": "amazon-b082pqqp7w", "observation_id": "amazon-2026-10-04", "packs": 3, "expenditure": 71.37, "check_method": "manual", "price_observed_at": "2026-10-04" }, { "group": "part:bearing-6811zz", "part_id": 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"2026-10-04" }, { "group": "part:regulator-24v-12v-drok", "part_id": "regulator-24v-12v-drok", "offer_id": "amazon-b081rg8xp5", "observation_id": "amazon-2026-10-04", "packs": 1, "expenditure": 16.99, "check_method": "manual", "price_observed_at": "2026-10-04" }, { "group": "part:screw-m3x25-shcs", "part_id": "screw-m3x25-shcs", "offer_id": "amazon-b0djqg39q5", "observation_id": "amazon-2026-10-04", "packs": 1, "expenditure": 8.99, "check_method": "manual", "price_observed_at": "2026-10-04" }, { "group": "part:screw-m3x30-shcs", "part_id": "screw-m3x30-shcs", "offer_id": "amazon-b0djqgd48w", "observation_id": "amazon-2026-10-04", "packs": 1, "expenditure": 8.99, "check_method": "manual", "price_observed_at": "2026-10-04" }, { "group": "part:screw-m3x55-shcs", "part_id": "screw-m3x55-shcs", "offer_id": "amazon-b01n68jlpe", "observation_id": "amazon-2026-10-04", "packs": 3, "expenditure": 43.47, "check_method": "manual", "price_observed_at": "2026-10-04" }, { "group": "part:st-b-g431b-esc1", "part_id": "st-b-g431b-esc1", "offer_id": "st-estore-b-g431b-esc1", "observation_id": "st-estore-2026-10-04", "packs": 22, "expenditure": 863.72, "check_method": "manual", "price_observed_at": "2026-10-04" }, { "group": "part:standoff-m4x12-ff", "part_id": "standoff-m4x12-ff", "offer_id": "amazon-b018rsonjk", "observation_id": "amazon-2026-10-04", "packs": 1, "expenditure": 9.99, "check_method": "manual", "price_observed_at": "2026-10-04" }, { "group": "part:standoff-m4x15-ff", "part_id": "standoff-m4x15-ff", "offer_id": "amazon-b07drgbzth", "observation_id": "amazon-2026-10-04", "packs": 1, "expenditure": 1.01, "check_method": "manual", "price_observed_at": "2026-10-04" }, { "group": "part:usb-can-adapter-ucan", "part_id": "usb-can-adapter-ucan", "offer_id": "amazon-b0bpy5hy6c", "observation_id": "amazon-2026-10-04", "packs": 4, "expenditure": 60.76, "check_method": "manual", "price_observed_at": "2026-10-04" }, { "group": "part:usb-hub-4-port-anker", "part_id": "usb-hub-4-port-anker", "offer_id": "amazon-b07l32b9c2", "observation_id": "amazon-2026-10-04", "packs": 2, "expenditure": 29.98, "check_method": "manual", "price_observed_at": "2026-10-04" }, { "group": "part:voltage-meter-dc", "part_id": "voltage-meter-dc", "offer_id": "amazon-b09g6qhppj", "observation_id": "amazon-2026-10-04", "packs": 1, "expenditure": 13.99, "check_method": "manual", "price_observed_at": "2026-10-04" } ] }, "as_of_date": "2026-10-04", "computed_at": "2026-10-04", "tool_version": "0.7.0-draft.5", "tool_hash": "b3a901ff5bbade76fe67cecf535fd822a7fce97a6b33b761ac6a8bfc1edffc23" } ], "parts": { "bearing-6701-2rs": { "name": "6701-2RS ball bearing, 12 x 18 x 4 mm", "unit": "each", "spec_summary": "Double-sealed deep-groove ball bearing.", "manufacturer": null, "mpn": null, "identity_sources": [ "S001" ], "substitutes": [], "notes": "Sheet unit cost USD 0.94 (undated live sheet; not counted). Pack of 10 per listing.", "sources": [ { "id": "S001", "type": "upstream", "title": "Berkeley Humanoid Lite BOM Google Sheet (M6C12 Actuator, 5010 Actuator and Humanoid tabs)", "url": "https://docs.google.com/spreadsheets/d/1AQEHcH_nPkXYfor2-h7bwNIUMmsePtAm53epnsWgZXc/edit", "publisher": "Berkeley Humanoids", "locator": "Tabs M6C12 Actuator (gid 0), 5010 Actuator, Humanoid; CSV export", "finding": "Lists items, quantities, US unit costs and links; humanoid total USD 4,350.59.", "accessed_at": "2026-10-04", "attribution_note": "Live spreadsheet without public revision history; CSV exports retained as evidence on 2026-10-04." }, { "id": "S002", "type": "vendor", "title": "uxcell 6701-2RS Deep Groove Ball Bearings Z2 12mm x 18mm x 4mm Double Sealed Chrome Steel 10pcs", "url": "https://www.amazon.com/dp/B082PQ8DC2", "publisher": "Amazon.com", "locator": "Buy box captured for ASIN B082PQ8DC2", "finding": "Current price, availability and seller as displayed.", "accessed_at": "2026-10-04", "attribution_note": "Captured in the built-in browser; scripted fetches received CAPTCHA pages, which were not bypassed." } ], "offers": [ { "offer_id": "amazon-b082pq8dc2", "supplier": "Amadeo City", "url": "https://www.amazon.com/dp/B082PQ8DC2", "region": "US", "observations": [ { "observation_id": "amazon-2026-10-04", "currency": "USD", "pack_price": 9.3, "pack_qty": 10, "moq_packs": 1, "stock": "in_stock", "source_checked_at": "2026-10-04", "price_observed_at": "2026-10-04", "stock_observed_at": "2026-10-04", "check_method": "manual", "link_status": "working", "source_ids": [ "S002" ], "shipping_note": "Amazon US listing; shipping and sales tax depend on address and membership, not established.", "notes": "Buy box read on 2026-10-04; seller: Amadeo City; availability: In Stock; variants: 12x18x4mm." } ] } ] }, "bearing-6803-2rs": { "name": "6803-2RS ball bearing, 17 x 26 x 5 mm", "unit": "each", "spec_summary": "Sealed bearing for the pitch-actuator linkages.", "manufacturer": null, "mpn": null, "identity_sources": [ "S001" ], "substitutes": [], "notes": "Sheet unit cost USD 2.87 (undated live sheet; not counted). Pack of 4 per listing.", "sources": [ { "id": "S001", "type": "upstream", "title": "Berkeley Humanoid Lite BOM Google Sheet (M6C12 Actuator, 5010 Actuator and Humanoid tabs)", "url": "https://docs.google.com/spreadsheets/d/1AQEHcH_nPkXYfor2-h7bwNIUMmsePtAm53epnsWgZXc/edit", "publisher": "Berkeley Humanoids", "locator": "Tabs M6C12 Actuator (gid 0), 5010 Actuator, Humanoid; CSV export", "finding": "Lists items, quantities, US unit costs and links; humanoid total USD 4,350.59.", "accessed_at": "2026-10-04", "attribution_note": "Live spreadsheet without public revision history; CSV exports retained as evidence on 2026-10-04." }, { "id": "S002", "type": "vendor", "title": "17x26x5mm | 6803-2RS (4 Rubber Sealed Bearings)", "url": "https://www.amazon.com/dp/B09P21T5QV", "publisher": "Amazon.com", "locator": "Buy box captured for ASIN B09P21T5QV", "finding": "Current price, availability and seller as displayed.", "accessed_at": "2026-10-04", "attribution_note": "Captured in the built-in browser; scripted fetches received CAPTCHA pages, which were not bypassed." } ], "offers": [ { "offer_id": "amazon-b09p21t5qv", "supplier": "Winter Evening, LLC", "url": "https://www.amazon.com/dp/B09P21T5QV", "region": "US", "observations": [ { "observation_id": "amazon-2026-10-04", "currency": "USD", "pack_price": 9.95, "pack_qty": 4, "moq_packs": 1, "stock": "low", "source_checked_at": "2026-10-04", "price_observed_at": "2026-10-04", "stock_observed_at": "2026-10-04", "check_method": "manual", "link_status": "working", "source_ids": [ "S002" ], "shipping_note": "Amazon US listing; shipping and sales tax depend on address and membership, not established.", "notes": "Buy box read on 2026-10-04; seller: Winter Evening, LLC; availability: Only 11 left in stock - order soon.; variants: none." } ] } ] }, "bearing-6809zz": { "name": "6809ZZ ball bearing, 45 x 58 x 7 mm", "unit": "each", "spec_summary": "Double-shielded deep-groove ball bearing (5010 actuator).", "manufacturer": null, "mpn": null, "identity_sources": [ "S001" ], "substitutes": [], "notes": "Sheet unit cost USD 2.26 (undated live sheet; not counted). Pack of 10 per listing.", "sources": [ { "id": "S001", "type": "upstream", "title": "Berkeley Humanoid Lite BOM Google Sheet (M6C12 Actuator, 5010 Actuator and Humanoid tabs)", "url": "https://docs.google.com/spreadsheets/d/1AQEHcH_nPkXYfor2-h7bwNIUMmsePtAm53epnsWgZXc/edit", "publisher": "Berkeley Humanoids", "locator": "Tabs M6C12 Actuator (gid 0), 5010 Actuator, Humanoid; CSV export", "finding": "Lists items, quantities, US unit costs and links; humanoid total USD 4,350.59.", "accessed_at": "2026-10-04", "attribution_note": "Live spreadsheet without public revision history; CSV exports retained as evidence on 2026-10-04." }, { "id": "S002", "type": "vendor", "title": "uxcell 6809ZZ Deep Groove Ball Bearings Z2 45x58x7mm Chrome Steel 10pcs", "url": "https://www.amazon.com/dp/B082PQQP7W", "publisher": "Amazon.com", "locator": "Buy box captured for ASIN B082PQQP7W", "finding": "Current price, availability and seller as displayed.", "accessed_at": "2026-10-04", "attribution_note": "Captured in the built-in browser; scripted fetches received CAPTCHA pages, which were not bypassed." } ], "offers": [ { "offer_id": "amazon-b082pqqp7w", "supplier": "uxcell", "url": "https://www.amazon.com/dp/B082PQQP7W", "region": "US", "observations": [ { "observation_id": "amazon-2026-10-04", "currency": "USD", "pack_price": 23.79, "pack_qty": 10, "moq_packs": 1, "stock": "unknown", "source_checked_at": "2026-10-04", "price_observed_at": "2026-10-04", "stock_observed_at": "2026-10-04", "check_method": "manual", "link_status": "working", "source_ids": [ "S002" ], "shipping_note": "Amazon US listing; shipping and sales tax depend on address and membership, not established.", "notes": "Buy box read on 2026-10-04; seller: uxcell; availability: not shown; variants: 45x58x7mm." } ] } ] }, "bearing-6811zz": { "name": "6811ZZ ball bearing, 55 x 72 x 9 mm", "unit": "each", "spec_summary": "Double-shielded deep-groove ball bearing (M6C12 actuator).", "manufacturer": null, "mpn": null, "identity_sources": [ "S001" ], "substitutes": [], "notes": "Sheet unit cost USD 5.0 (undated live sheet; not counted). Pack of 2 per listing.", "sources": [ { "id": "S001", "type": "upstream", "title": "Berkeley Humanoid Lite BOM Google Sheet (M6C12 Actuator, 5010 Actuator and Humanoid tabs)", "url": "https://docs.google.com/spreadsheets/d/1AQEHcH_nPkXYfor2-h7bwNIUMmsePtAm53epnsWgZXc/edit", "publisher": "Berkeley Humanoids", "locator": "Tabs M6C12 Actuator (gid 0), 5010 Actuator, Humanoid; CSV export", "finding": "Lists items, quantities, US unit costs and links; humanoid total USD 4,350.59.", "accessed_at": "2026-10-04", "attribution_note": "Live spreadsheet without public revision history; CSV exports retained as evidence on 2026-10-04." }, { "id": "S002", "type": "vendor", "title": "uxcell 6811ZZ Deep Groove Ball Bearings 55mm Inner Dia 72mm OD 9mm Bore Double Shielded Chrome Steel Z2 2pcs", "url": "https://www.amazon.com/dp/B082PW8F3S", "publisher": "Amazon.com", "locator": "Buy box captured for ASIN B082PW8F3S", "finding": "Current price, availability and seller as displayed.", "accessed_at": "2026-10-04", "attribution_note": "Captured in the built-in browser; scripted fetches received CAPTCHA pages, which were not bypassed." } ], "offers": [ { "offer_id": "amazon-b082pw8f3s", "supplier": "uxcell", "url": "https://www.amazon.com/dp/B082PW8F3S", "region": "US", "observations": [ { "observation_id": "amazon-2026-10-04", "currency": "USD", "pack_price": 9.99, "pack_qty": 2, "moq_packs": 1, "stock": "low", "source_checked_at": "2026-10-04", "price_observed_at": "2026-10-04", "stock_observed_at": "2026-10-04", "check_method": "manual", "link_status": "working", "source_ids": [ "S002" ], "shipping_note": "Amazon US listing; shipping and sales tax depend on address and membership, not established.", "notes": "Buy box read on 2026-10-04; seller: uxcell; availability: Only 1 left in stock - order soon.; variants: 55x72x9mm." } ] } ] }, "bearing-mr106-2rs": { "name": "MR106-2RS ball bearing, 6 x 10 x 3 mm", "unit": "each", "spec_summary": "Double-sealed deep-groove ball bearing.", "manufacturer": null, "mpn": null, "identity_sources": [ "S001" ], "substitutes": [], "notes": "Sheet unit cost USD 0.87 (undated live sheet; not counted). Pack of 10 per listing.", "sources": [ { "id": "S001", "type": "upstream", "title": "Berkeley Humanoid Lite BOM Google Sheet (M6C12 Actuator, 5010 Actuator and Humanoid tabs)", "url": "https://docs.google.com/spreadsheets/d/1AQEHcH_nPkXYfor2-h7bwNIUMmsePtAm53epnsWgZXc/edit", "publisher": "Berkeley Humanoids", "locator": "Tabs M6C12 Actuator (gid 0), 5010 Actuator, Humanoid; CSV export", "finding": "Lists items, quantities, US unit costs and links; humanoid total USD 4,350.59.", "accessed_at": "2026-10-04", "attribution_note": "Live spreadsheet without public revision history; CSV exports retained as evidence on 2026-10-04." }, { "id": "S002", "type": "vendor", "title": "uxcell MR106-2RS Deep Groove Ball Bearings 6mm Inner Dia 10mm OD 3mm Bore Double Sealed Chrome Steel Z2 10pcs", "url": "https://www.amazon.com/dp/B082PSCNKB", "publisher": "Amazon.com", "locator": "Buy box captured for ASIN B082PSCNKB", "finding": "Current price, availability and seller as displayed.", "accessed_at": "2026-10-04", "attribution_note": "Captured in the built-in browser; scripted fetches received CAPTCHA pages, which were not bypassed." } ], "offers": [ { "offer_id": "amazon-b082pscnkb", "supplier": "uxcell", "url": "https://www.amazon.com/dp/B082PSCNKB", "region": "US", "observations": [ { "observation_id": "amazon-2026-10-04", "currency": "USD", "pack_price": 8.59, "pack_qty": 10, "moq_packs": 1, "stock": "in_stock", "source_checked_at": "2026-10-04", "price_observed_at": "2026-10-04", "stock_observed_at": "2026-10-04", "check_method": "manual", "link_status": "working", "source_ids": [ "S002" ], "shipping_note": "Amazon US listing; shipping and sales tax depend on address and membership, not established.", "notes": "Buy box read on 2026-10-04; seller: uxcell; availability: In Stock; variants: 6mmx10mmx3mm." } ] } ] }, "bracket-2020-inner": { "name": "2020 inner corner bracket with screws", "unit": "each", "spec_summary": "Inner bracket joint for 2020 profile; listing is a 20-pack.", "manufacturer": null, "mpn": null, "identity_sources": [ "S001" ], "substitutes": [], "notes": "Sheet unit cost USD 0.65 (undated live sheet; not counted). Pack of 20 per listing.", "sources": [ { "id": "S001", "type": "upstream", "title": "Berkeley Humanoid Lite BOM Google Sheet (M6C12 Actuator, 5010 Actuator and Humanoid tabs)", "url": "https://docs.google.com/spreadsheets/d/1AQEHcH_nPkXYfor2-h7bwNIUMmsePtAm53epnsWgZXc/edit", "publisher": "Berkeley Humanoids", "locator": "Tabs M6C12 Actuator (gid 0), 5010 Actuator, Humanoid; CSV export", "finding": "Lists items, quantities, US unit costs and links; humanoid total USD 4,350.59.", "accessed_at": "2026-10-04", "attribution_note": "Live spreadsheet without public revision history; CSV exports retained as evidence on 2026-10-04." }, { "id": "S002", "type": "vendor", "title": "20pcs 2020 Series Europe Standard Aluminum Profile T Slot 6mm Inner Bracket Joint with Screws, 2pcs of Wrench", "url": "https://www.amazon.com/dp/B07872XFWF", "publisher": "Amazon.com", "locator": "Buy box captured for ASIN B07872XFWF", "finding": "Current price, availability and seller as displayed.", "accessed_at": "2026-10-04", "attribution_note": "Captured in the built-in browser; scripted fetches received CAPTCHA pages, which were not bypassed." } ], "offers": [ { "offer_id": "amazon-b07872xfwf", "supplier": "Amazon.com marketplace (no featured offer)", "url": "https://www.amazon.com/dp/B07872XFWF", "region": "US", "observations": [ { "observation_id": "amazon-2026-10-04", "currency": "USD", "pack_price": null, "pack_qty": 20, "moq_packs": 1, "stock": "out_of_stock", "source_checked_at": "2026-10-04", "price_observed_at": null, "stock_observed_at": "2026-10-04", "check_method": "manual", "link_status": "working", "source_ids": [ "S002" ], "shipping_note": "Amazon US listing; shipping and sales tax depend on address and membership, not established.", "notes": "Buy box read on 2026-10-04; seller: None; availability: Currently unavailable.; variants: none." } ] } ] }, "circuit-breaker-30a": { "name": "30 A manual-reset DC circuit breaker", "unit": "each", "spec_summary": "Thermal circuit breaker, 12-48 V DC.", "manufacturer": null, "mpn": null, "identity_sources": [ "S001" ], "substitutes": [], "notes": "Sheet unit cost USD 19.99 (undated live sheet; not counted). Pack of 1 per listing.", "sources": [ { "id": "S001", "type": "upstream", "title": "Berkeley Humanoid Lite BOM Google Sheet (M6C12 Actuator, 5010 Actuator and Humanoid tabs)", "url": "https://docs.google.com/spreadsheets/d/1AQEHcH_nPkXYfor2-h7bwNIUMmsePtAm53epnsWgZXc/edit", "publisher": "Berkeley Humanoids", "locator": "Tabs M6C12 Actuator (gid 0), 5010 Actuator, Humanoid; CSV export", "finding": "Lists items, quantities, US unit costs and links; humanoid total USD 4,350.59.", "accessed_at": "2026-10-04", "attribution_note": "Live spreadsheet without public revision history; CSV exports retained as evidence on 2026-10-04." }, { "id": "S002", "type": "vendor", "title": "LENKRAD 30A Manual Reset Thermal Circuit Breaker, 12V - 48V DC, Waterproof (30 Amp)", "url": "https://www.amazon.com/dp/B07SHB3TS5", "publisher": "Amazon.com", "locator": "Buy box captured for ASIN B07SHB3TS5", "finding": "Current price, availability and seller as displayed.", "accessed_at": "2026-10-04", "attribution_note": "Captured in the built-in browser; scripted fetches received CAPTCHA pages, which were not bypassed." } ], "offers": [ { "offer_id": "amazon-b07shb3ts5", "supplier": "Ocean River Technology", "url": "https://www.amazon.com/dp/B07SHB3TS5", "region": "US", "observations": [ { "observation_id": "amazon-2026-10-04", "currency": "USD", "pack_price": 28.49, "pack_qty": 1, "moq_packs": 1, "stock": "in_stock", "source_checked_at": "2026-10-04", "price_observed_at": "2026-10-04", "stock_observed_at": "2026-10-04", "check_method": "manual", "link_status": "working", "source_ids": [ "S002" ], "shipping_note": "Amazon US listing; shipping and sales tax depend on address and membership, not established.", "notes": "Buy box read on 2026-10-04; seller: Ocean River Technology; availability: In Stock; variants: 30A." } ] } ] }, "current-meter-hall-100a": { "name": "DC volt/amp meter with hall-effect sensor, 100 A", "unit": "each", "spec_summary": "Current monitor for the battery.", "manufacturer": null, "mpn": null, "identity_sources": [ "S001" ], "substitutes": [], "notes": "Sheet unit cost USD 20.98 (undated live sheet; not counted). Pack of 1 per listing.", "sources": [ { "id": "S001", "type": "upstream", "title": "Berkeley Humanoid Lite BOM Google Sheet (M6C12 Actuator, 5010 Actuator and Humanoid tabs)", "url": "https://docs.google.com/spreadsheets/d/1AQEHcH_nPkXYfor2-h7bwNIUMmsePtAm53epnsWgZXc/edit", "publisher": "Berkeley Humanoids", "locator": "Tabs M6C12 Actuator (gid 0), 5010 Actuator, Humanoid; CSV export", "finding": "Lists items, quantities, US unit costs and links; humanoid total USD 4,350.59.", "accessed_at": "2026-10-04", "attribution_note": "Live spreadsheet without public revision history; CSV exports retained as evidence on 2026-10-04." }, { "id": "S002", "type": "vendor", "title": "DC 5-120V 100A Volt Amp Meter with Hall Effect Sensor", "url": "https://www.amazon.com/dp/B01DDQM6Z4", "publisher": "Amazon.com", "locator": "Buy box captured for ASIN B01DDQM6Z4", "finding": "Current price, availability and seller as displayed.", "accessed_at": "2026-10-04", "attribution_note": "Captured in the built-in browser; scripted fetches received CAPTCHA pages, which were not bypassed." } ], "offers": [ { "offer_id": "amazon-b01ddqm6z4", "supplier": "CrocSee", "url": "https://www.amazon.com/dp/B01DDQM6Z4", "region": "US", "observations": [ { "observation_id": "amazon-2026-10-04", "currency": "USD", "pack_price": 18.98, "pack_qty": 1, "moq_packs": 1, "stock": "in_stock", "source_checked_at": "2026-10-04", "price_observed_at": "2026-10-04", "stock_observed_at": "2026-10-04", "check_method": "manual", "link_status": "working", "source_ids": [ "S002" ], "shipping_note": "Amazon US listing; shipping and sales tax depend on address and membership, not established.", "notes": "Buy box read on 2026-10-04; seller: CrocSee; availability: In Stock; variants: none." } ] } ] }, "encoder-as5600-module": { "name": "AS5600 magnetic encoder module", "unit": "each", "spec_summary": "12-bit I2C magnetic angle encoder module; listing is a 5-pack.", "manufacturer": null, "mpn": null, "identity_sources": [ "S001" ], "substitutes": [], "notes": "Sheet unit cost USD 3.3 (undated live sheet; not counted). Pack of 5 per listing.", "sources": [ { "id": "S001", "type": "upstream", "title": "Berkeley Humanoid Lite BOM Google Sheet (M6C12 Actuator, 5010 Actuator and Humanoid tabs)", "url": "https://docs.google.com/spreadsheets/d/1AQEHcH_nPkXYfor2-h7bwNIUMmsePtAm53epnsWgZXc/edit", "publisher": "Berkeley Humanoids", "locator": "Tabs M6C12 Actuator (gid 0), 5010 Actuator, Humanoid; CSV export", "finding": "Lists items, quantities, US unit costs and links; humanoid total USD 4,350.59.", "accessed_at": "2026-10-04", "attribution_note": "Live spreadsheet without public revision history; CSV exports retained as evidence on 2026-10-04." }, { "id": "S002", "type": "vendor", "title": "Teyleten Robot AS5600 Magnetic Encoder 12bit high Precision Magnetic Induction Angle Measurement Sensor Module 3.3V (5PCS)", "url": "https://www.amazon.com/dp/B09LMB3PTZ", "publisher": "Amazon.com", "locator": "Buy box captured for ASIN B09LMB3PTZ", "finding": "Current price, availability and seller as displayed.", "accessed_at": "2026-10-04", "attribution_note": "Captured in the built-in browser; scripted fetches received CAPTCHA pages, which were not bypassed." } ], "offers": [ { "offer_id": "amazon-b09lmb3ptz", "supplier": "Amazon.com marketplace (no featured offer)", "url": "https://www.amazon.com/dp/B09LMB3PTZ", "region": "US", "observations": [ { "observation_id": "amazon-2026-10-04", "currency": "USD", "pack_price": null, "pack_qty": 5, "moq_packs": 1, "stock": "out_of_stock", "source_checked_at": "2026-10-04", "price_observed_at": null, "stock_observed_at": "2026-10-04", "check_method": "manual", "link_status": "working", "source_ids": [ "S002" ], "shipping_note": "Amazon US listing; shipping and sales tax depend on address and membership, not established.", "notes": "Buy box read on 2026-10-04; seller: None; availability: Currently unavailable.; variants: none." } ] } ] }, "extrusion-2020-100mm": { "name": "2020 aluminum extrusion, 100 mm", "unit": "each", "spec_summary": "2020 V-slot extrusion; listing is a 4-pack.", "manufacturer": null, "mpn": null, "identity_sources": [ "S001" ], "substitutes": [], "notes": "Sheet unit cost USD 3.25 (undated live sheet; not counted). Pack of 4 per listing.", "sources": [ { "id": "S001", "type": "upstream", "title": "Berkeley Humanoid Lite BOM Google Sheet (M6C12 Actuator, 5010 Actuator and Humanoid tabs)", "url": "https://docs.google.com/spreadsheets/d/1AQEHcH_nPkXYfor2-h7bwNIUMmsePtAm53epnsWgZXc/edit", "publisher": "Berkeley Humanoids", "locator": "Tabs M6C12 Actuator (gid 0), 5010 Actuator, Humanoid; CSV export", "finding": "Lists items, quantities, US unit costs and links; humanoid total USD 4,350.59.", "accessed_at": "2026-10-04", "attribution_note": "Live spreadsheet without public revision history; CSV exports retained as evidence on 2026-10-04." }, { "id": "S002", "type": "vendor", "title": "2020 V Aluminum Extrusion, 4PCS 100mm European Standard Anodized Extruded Aluminum Profile Extrusion Linear Rail", "url": "https://www.amazon.com/dp/B09JSN97Y9", "publisher": "Amazon.com", "locator": "Buy box captured for ASIN B09JSN97Y9", "finding": "Current price, availability and seller as displayed.", "accessed_at": "2026-10-04", "attribution_note": "Captured in the built-in browser; scripted fetches received CAPTCHA pages, which were not bypassed." } ], "offers": [ { "offer_id": "amazon-b09jsn97y9", "supplier": "Vichan-US", "url": "https://www.amazon.com/dp/B09JSN97Y9", "region": "US", "observations": [ { "observation_id": "amazon-2026-10-04", "currency": "USD", "pack_price": 12.99, "pack_qty": 4, "moq_packs": 1, "stock": "in_stock", "source_checked_at": "2026-10-04", "price_observed_at": "2026-10-04", "stock_observed_at": "2026-10-04", "check_method": "manual", "link_status": "working", "source_ids": [ "S002" ], "shipping_note": "Amazon US listing; shipping and sales tax depend on address and membership, not established.", "notes": "Buy box read on 2026-10-04; seller: Vichan-US; availability: In Stock; variants: 100mm, 4PCS 2020V." } ] } ] }, "extrusion-2020-150mm": { "name": "2020 aluminum extrusion, 150 mm", "unit": "each", "spec_summary": "2020 T-slot extrusion; listing is a 4-pack.", "manufacturer": null, "mpn": null, "identity_sources": [ "S001" ], "substitutes": [], "notes": "Sheet unit cost USD 3.0 (undated live sheet; not counted). Pack of 4 per listing.", "sources": [ { "id": "S001", "type": "upstream", "title": "Berkeley Humanoid Lite BOM Google Sheet (M6C12 Actuator, 5010 Actuator and Humanoid tabs)", "url": "https://docs.google.com/spreadsheets/d/1AQEHcH_nPkXYfor2-h7bwNIUMmsePtAm53epnsWgZXc/edit", "publisher": "Berkeley Humanoids", "locator": "Tabs M6C12 Actuator (gid 0), 5010 Actuator, Humanoid; CSV export", "finding": "Lists items, quantities, US unit costs and links; humanoid total USD 4,350.59.", "accessed_at": "2026-10-04", "attribution_note": "Live spreadsheet without public revision history; CSV exports retained as evidence on 2026-10-04." }, { "id": "S002", "type": "vendor", "title": "4pcs 150mm T Slot 2020 Aluminum Extrusion European Standard Anodized Linear Rail", "url": "https://www.amazon.com/dp/B08Y8KTZ2Z", "publisher": "Amazon.com", "locator": "Buy box captured for ASIN B08Y8KTZ2Z", "finding": "Current price, availability and seller as displayed.", "accessed_at": "2026-10-04", "attribution_note": "Captured in the built-in browser; scripted fetches received CAPTCHA pages, which were not bypassed." } ], "offers": [ { "offer_id": "amazon-b08y8ktz2z", "supplier": "IXGNIJ", "url": "https://www.amazon.com/dp/B08Y8KTZ2Z", "region": "US", "observations": [ { "observation_id": "amazon-2026-10-04", "currency": "USD", "pack_price": 11.99, "pack_qty": 4, "moq_packs": 1, "stock": "in_stock", "source_checked_at": "2026-10-04", "price_observed_at": "2026-10-04", "stock_observed_at": "2026-10-04", "check_method": "manual", "link_status": "working", "source_ids": [ "S002" ], "shipping_note": "Amazon US listing; shipping and sales tax depend on address and membership, not established.", "notes": "Buy box read on 2026-10-04; seller: IXGNIJ; availability: In Stock; variants: Black, 4PCS 150mm(5.9'')." } ] } ] }, "extrusion-2020-200mm": { "name": "2020 aluminum extrusion, 200 mm", "unit": "each", "spec_summary": "2020 T-slot extrusion; listing is a 4-pack.", "manufacturer": null, "mpn": null, "identity_sources": [ "S001" ], "substitutes": [], "notes": "Sheet unit cost USD 3.75 (undated live sheet; not counted). Pack of 4 per listing.", "sources": [ { "id": "S001", "type": "upstream", "title": "Berkeley Humanoid Lite BOM Google Sheet (M6C12 Actuator, 5010 Actuator and Humanoid tabs)", "url": "https://docs.google.com/spreadsheets/d/1AQEHcH_nPkXYfor2-h7bwNIUMmsePtAm53epnsWgZXc/edit", "publisher": "Berkeley Humanoids", "locator": "Tabs M6C12 Actuator (gid 0), 5010 Actuator, Humanoid; CSV export", "finding": "Lists items, quantities, US unit costs and links; humanoid total USD 4,350.59.", "accessed_at": "2026-10-04", "attribution_note": "Live spreadsheet without public revision history; CSV exports retained as evidence on 2026-10-04." }, { "id": "S002", "type": "vendor", "title": "4pcs 200mm T Slot 2020 Aluminum Extrusion European Standard Anodized Linear Rail", "url": "https://www.amazon.com/dp/B08Y8KL79L", "publisher": "Amazon.com", "locator": "Buy box captured for ASIN B08Y8KL79L", "finding": "Current price, availability and seller as displayed.", "accessed_at": "2026-10-04", "attribution_note": "Captured in the built-in browser; scripted fetches received CAPTCHA pages, which were not bypassed." } ], "offers": [ { "offer_id": "amazon-b08y8kl79l", "supplier": "IXGNIJ", "url": "https://www.amazon.com/dp/B08Y8KL79L", "region": "US", "observations": [ { "observation_id": "amazon-2026-10-04", "currency": "USD", "pack_price": 13.99, "pack_qty": 4, "moq_packs": 1, "stock": "in_stock", "source_checked_at": "2026-10-04", "price_observed_at": "2026-10-04", "stock_observed_at": "2026-10-04", "check_method": "manual", "link_status": "working", "source_ids": [ "S002" ], "shipping_note": "Amazon US listing; shipping and sales tax depend on address and membership, not established.", "notes": "Buy box read on 2026-10-04; seller: IXGNIJ; availability: In Stock; variants: Black, 4PCS 200mm(7.87'')." } ] } ] }, "extrusion-2020-250mm": { "name": "2020 aluminum extrusion, 250 mm", "unit": "each", "spec_summary": "2020 T-slot extrusion, European standard; listing is a 4-pack.", "manufacturer": null, "mpn": null, "identity_sources": [ "S001" ], "substitutes": [], "notes": "Sheet unit cost USD 4.25 (undated live sheet; not counted). Pack of 4 per listing.", "sources": [ { "id": "S001", "type": "upstream", "title": "Berkeley Humanoid Lite BOM Google Sheet (M6C12 Actuator, 5010 Actuator and Humanoid tabs)", "url": "https://docs.google.com/spreadsheets/d/1AQEHcH_nPkXYfor2-h7bwNIUMmsePtAm53epnsWgZXc/edit", "publisher": "Berkeley Humanoids", "locator": "Tabs M6C12 Actuator (gid 0), 5010 Actuator, Humanoid; CSV export", "finding": "Lists items, quantities, US unit costs and links; humanoid total USD 4,350.59.", "accessed_at": "2026-10-04", "attribution_note": "Live spreadsheet without public revision history; CSV exports retained as evidence on 2026-10-04." }, { "id": "S002", "type": "vendor", "title": "4pcs 250mm T Slot 2020 Aluminum Extrusion European Standard Anodized Linear Rail", "url": "https://www.amazon.com/dp/B08Y8L11ZP", "publisher": "Amazon.com", "locator": "Buy box captured for ASIN B08Y8L11ZP", "finding": "Current price, availability and seller as displayed.", "accessed_at": "2026-10-04", "attribution_note": "Captured in the built-in browser; scripted fetches received CAPTCHA pages, which were not bypassed." } ], "offers": [ { "offer_id": "amazon-b08y8l11zp", "supplier": "IXGNIJ", "url": "https://www.amazon.com/dp/B08Y8L11ZP", "region": "US", "observations": [ { "observation_id": "amazon-2026-10-04", "currency": "USD", "pack_price": 14.99, "pack_qty": 4, "moq_packs": 1, "stock": "in_stock", "source_checked_at": "2026-10-04", "price_observed_at": "2026-10-04", "stock_observed_at": "2026-10-04", "check_method": "manual", "link_status": "working", "source_ids": [ "S002" ], "shipping_note": "Amazon US listing; shipping and sales tax depend on address and membership, not established.", "notes": "Buy box read on 2026-10-04; seller: IXGNIJ; availability: In Stock; variants: Black, 4PCS 250mm(9.85'')." } ] } ] }, "fdm-3d-printer": { "name": "FDM 3D printer (220 x 220 mm bed or larger)", "unit": "each", "spec_summary": "FDM printer with at least a 220 x 220 mm bed (upstream also lists 205 x 250 mm beds).", "manufacturer": null, "mpn": null, "identity_sources": [ "S001" ], "substitutes": [], "notes": "Required only for the self-print route; reference option not yet chosen.", "sources": [ { "id": "S001", "type": "upstream", "title": "SO-ARM100 README bill of materials", "url": "https://github.com/TheRobotStudio/SO-ARM100/blob/5f6d2b876a53a4872e405b991dd925556c9e38a4/README.md", "publisher": "TheRobotStudio", "locator": "Sourcing Parts: Parts for One Follower Arm; Parts For Two Arms", "finding": "Lists part names, amounts and US unit costs with purchase links.", "accessed_at": "2026-10-04" } ], "offers": [] }, "gripper-bigclaw-servo": { "name": "LewanSoul BigClaw gripper with digital servo", "unit": "each", "spec_summary": "Mechanical claw with servo.", "manufacturer": null, "mpn": null, "identity_sources": [ "S001" ], "substitutes": [], "notes": "Sheet unit cost USD 35.99 (undated live sheet; not counted). Pack of 1 per listing.", "sources": [ { "id": "S001", "type": "upstream", "title": "Berkeley Humanoid Lite BOM Google Sheet (M6C12 Actuator, 5010 Actuator and Humanoid tabs)", "url": "https://docs.google.com/spreadsheets/d/1AQEHcH_nPkXYfor2-h7bwNIUMmsePtAm53epnsWgZXc/edit", "publisher": "Berkeley Humanoids", "locator": "Tabs M6C12 Actuator (gid 0), 5010 Actuator, Humanoid; CSV export", "finding": "Lists items, quantities, US unit costs and links; humanoid total USD 4,350.59.", "accessed_at": "2026-10-04", "attribution_note": "Live spreadsheet without public revision history; CSV exports retained as evidence on 2026-10-04." }, { "id": "S002", "type": "vendor", "title": "Mechanical Claw Robot Gripper Grabber Pickup DIY, BigClaw With Digital Servo", "url": "https://www.amazon.com/dp/B0CMHV5DZ3", "publisher": "Amazon.com", "locator": "Buy box captured for ASIN B0CMHV5DZ3", "finding": "Current price, availability and seller as displayed.", "accessed_at": "2026-10-04", "attribution_note": "Captured in the built-in browser; scripted fetches received CAPTCHA pages, which were not bypassed." } ], "offers": [ { "offer_id": "amazon-b0cmhv5dz3", "supplier": "LewanSoul", "url": "https://www.amazon.com/dp/B0CMHV5DZ3", "region": "US", "observations": [ { "observation_id": "amazon-2026-10-04", "currency": "USD", "pack_price": 35.99, "pack_qty": 1, "moq_packs": 1, "stock": "low", "source_checked_at": "2026-10-04", "price_observed_at": "2026-10-04", "stock_observed_at": "2026-10-04", "check_method": "manual", "link_status": "working", "source_ids": [ "S002" ], "shipping_note": "Amazon US listing; shipping and sales tax depend on address and membership, not established.", "notes": "Buy box read on 2026-10-04; seller: LewanSoul; availability: Only 6 left in stock - order soon.; variants: with servo." } ] } ] }, "host-computer-lerobot": { "name": "Host computer able to run LeRobot", "unit": "each", "spec_summary": "Computer with USB that runs the LeRobot environment; no specific model selected.", "manufacturer": null, "mpn": null, "identity_sources": [ "S001" ], "substitutes": [], "notes": "Reference option not yet chosen; required unless already owned.", "sources": [ { "id": "S001", "type": "upstream", "title": "SO-ARM100 README bill of materials", "url": "https://github.com/TheRobotStudio/SO-ARM100/blob/5f6d2b876a53a4872e405b991dd925556c9e38a4/README.md", "publisher": "TheRobotStudio", "locator": "Sourcing Parts: Parts for One Follower Arm; Parts For Two Arms", "finding": "Lists part names, amounts and US unit costs with purchase links.", "accessed_at": "2026-10-04" } ], "offers": [] }, "imu-bno085-module": { "name": "BNO085 IMU module (as linked by the sheet)", "unit": "each", "spec_summary": "IMU sensor module.", "manufacturer": null, "mpn": null, "identity_sources": [ "S001" ], "substitutes": [], "notes": "Sheet unit cost USD 12.76 (undated live sheet; not counted). Pack of 1 per listing.", "sources": [ { "id": "S001", "type": "upstream", "title": "Berkeley Humanoid Lite BOM Google Sheet (M6C12 Actuator, 5010 Actuator and Humanoid tabs)", "url": "https://docs.google.com/spreadsheets/d/1AQEHcH_nPkXYfor2-h7bwNIUMmsePtAm53epnsWgZXc/edit", "publisher": "Berkeley Humanoids", "locator": "Tabs M6C12 Actuator (gid 0), 5010 Actuator, Humanoid; CSV export", "finding": "Lists items, quantities, US unit costs and links; humanoid total USD 4,350.59.", "accessed_at": "2026-10-04", "attribution_note": "Live spreadsheet without public revision history; CSV exports retained as evidence on 2026-10-04." }, { "id": "S002", "type": "vendor", "title": "9Axis Sensors Module Practical High Precisions Sensors Module GY-ICM20948V2 9DOF Magnetometer Module", "url": "https://www.amazon.com/dp/B0DP4KXZQM", "publisher": "Amazon.com", "locator": "Buy box captured for ASIN B0DP4KXZQM", "finding": "Current price, availability and seller as displayed.", "accessed_at": "2026-10-04", "attribution_note": "Captured in the built-in browser; scripted fetches received CAPTCHA pages, which were not bypassed." } ], "offers": [ { "offer_id": "amazon-b0dp4kxzqm", "supplier": "Amazon.com marketplace (no featured offer)", "url": "https://www.amazon.com/dp/B0DP4KXZQM", "region": "US", "observations": [ { "observation_id": "amazon-2026-10-04", "currency": "USD", "pack_price": null, "pack_qty": 1, "moq_packs": 1, "stock": "out_of_stock", "source_checked_at": "2026-10-04", "price_observed_at": null, "stock_observed_at": "2026-10-04", "check_method": "manual", "link_status": "working", "source_ids": [ "S002" ], "shipping_note": "Amazon US listing; shipping and sales tax depend on address and membership, not established.", "notes": "Buy box read on 2026-10-04; seller: None; availability: Currently unavailable.; variants: none." } ] } ] }, "insert-m2x3x3-5": { "name": "M2 heat-set threaded insert, 3 x 3.5 mm", "unit": "each", "spec_summary": "Knurled brass heat-set insert for 3D prints.", "manufacturer": null, "mpn": null, "identity_sources": [ "S001" ], "substitutes": [], "notes": "Sheet unit cost USD 0.07 (undated live sheet; not counted). Pack of 100 per listing.", "sources": [ { "id": "S001", "type": "upstream", "title": "Berkeley Humanoid Lite BOM Google Sheet (M6C12 Actuator, 5010 Actuator and Humanoid tabs)", "url": "https://docs.google.com/spreadsheets/d/1AQEHcH_nPkXYfor2-h7bwNIUMmsePtAm53epnsWgZXc/edit", "publisher": "Berkeley Humanoids", "locator": "Tabs M6C12 Actuator (gid 0), 5010 Actuator, Humanoid; CSV export", "finding": "Lists items, quantities, US unit costs and links; humanoid total USD 4,350.59.", "accessed_at": "2026-10-04", "attribution_note": "Live spreadsheet without public revision history; CSV exports retained as evidence on 2026-10-04." }, { "id": "S002", "type": "vendor", "title": "AIEX 100pcs 3D Printing Brass Nuts, M2 Threaded Insert, Knurled Brass Nuts, Female Thread Knurled Heat Embedment Nut for 3D Printing Parts (M2x3x3.5mm)", "url": "https://www.amazon.com/dp/B0B8GN63S2", "publisher": "Amazon.com", "locator": "Buy box captured for ASIN B0B8GN63S2", "finding": "Current price, availability and seller as displayed.", "accessed_at": "2026-10-04", "attribution_note": "Captured in the built-in browser; scripted fetches received CAPTCHA pages, which were not bypassed." } ], "offers": [ { "offer_id": "amazon-b0b8gn63s2", "supplier": "booktion", "url": "https://www.amazon.com/dp/B0B8GN63S2", "region": "US", "observations": [ { "observation_id": "amazon-2026-10-04", "currency": "USD", "pack_price": 6.99, "pack_qty": 100, "moq_packs": 1, "stock": "in_stock", "source_checked_at": "2026-10-04", "price_observed_at": "2026-10-04", "stock_observed_at": "2026-10-04", "check_method": "manual", "link_status": "working", "source_ids": [ "S002" ], "shipping_note": "Amazon US listing; shipping and sales tax depend on address and membership, not established.", "notes": "Buy box read on 2026-10-04; seller: booktion; availability: In Stock; variants: 100." } ] } ] }, "insert-m3x4x5": { "name": "M3 heat-set threaded insert, 4 x 5 mm", "unit": "each", "spec_summary": "Knurled brass heat-set insert for 3D prints.", "manufacturer": null, "mpn": null, "identity_sources": [ "S001" ], "substitutes": [], "notes": "Sheet unit cost USD 0.08 (undated live sheet; not counted). Pack of 100 per listing.", "sources": [ { "id": "S001", "type": "upstream", "title": "Berkeley Humanoid Lite BOM Google Sheet (M6C12 Actuator, 5010 Actuator and Humanoid tabs)", "url": "https://docs.google.com/spreadsheets/d/1AQEHcH_nPkXYfor2-h7bwNIUMmsePtAm53epnsWgZXc/edit", "publisher": "Berkeley Humanoids", "locator": "Tabs M6C12 Actuator (gid 0), 5010 Actuator, Humanoid; CSV export", "finding": "Lists items, quantities, US unit costs and links; humanoid total USD 4,350.59.", "accessed_at": "2026-10-04", "attribution_note": "Live spreadsheet without public revision history; CSV exports retained as evidence on 2026-10-04." }, { "id": "S002", "type": "vendor", "title": "100pcs 3D Printing Brass Nuts, M3x4x5mm M3 Threaded Insert Knurled Brass Nuts Female Thread Knurled Heat Embedment Nut", "url": "https://www.amazon.com/dp/B0BTYF2MMD", "publisher": "Amazon.com", "locator": "Buy box captured for ASIN B0BTYF2MMD", "finding": "Current price, availability and seller as displayed.", "accessed_at": "2026-10-04", "attribution_note": "Captured in the built-in browser; scripted fetches received CAPTCHA pages, which were not bypassed." } ], "offers": [ { "offer_id": "amazon-b0btyf2mmd", "supplier": "booktion", "url": "https://www.amazon.com/dp/B0BTYF2MMD", "region": "US", "observations": [ { "observation_id": "amazon-2026-10-04", "currency": "USD", "pack_price": 6.99, "pack_qty": 100, "moq_packs": 1, "stock": "in_stock", "source_checked_at": "2026-10-04", "price_observed_at": "2026-10-04", "stock_observed_at": "2026-10-04", "check_method": "manual", "link_status": "working", "source_ids": [ "S002" ], "shipping_note": "Amazon US listing; shipping and sales tax depend on address and membership, not established.", "notes": "Buy box read on 2026-10-04; seller: booktion; availability: In Stock; variants: 100." } ] } ] }, "lipo-6s-5000-ec5": { "name": "6S LiPo battery, 5000 mAh, EC5 (Zeee, 2-pack listing)", "unit": "each", "spec_summary": "22.2 V 6S LiPo battery as linked by the sheet; listing is a 2-pack.", "manufacturer": null, "mpn": null, "identity_sources": [ "S001" ], "substitutes": [], "notes": "Sheet unit cost USD 70.2 (undated live sheet; not counted). Pack of 2 per listing.", "sources": [ { "id": "S001", "type": "upstream", "title": "Berkeley Humanoid Lite BOM Google Sheet (M6C12 Actuator, 5010 Actuator and Humanoid tabs)", "url": "https://docs.google.com/spreadsheets/d/1AQEHcH_nPkXYfor2-h7bwNIUMmsePtAm53epnsWgZXc/edit", "publisher": "Berkeley Humanoids", "locator": "Tabs M6C12 Actuator (gid 0), 5010 Actuator, Humanoid; CSV export", "finding": "Lists items, quantities, US unit costs and links; humanoid total USD 4,350.59.", "accessed_at": "2026-10-04", "attribution_note": "Live spreadsheet without public revision history; CSV exports retained as evidence on 2026-10-04." }, { "id": "S002", "type": "vendor", "title": "Zeee 6S Lipo Battery 5000mAh 22.2V 120C with EC5 Connector (2 Pack)", "url": "https://www.amazon.com/dp/B0DGPMD46S", "publisher": "Amazon.com", "locator": "Buy box captured for ASIN B0DGPMD46S", "finding": "Current price, availability and seller as displayed.", "accessed_at": "2026-10-04", "attribution_note": "Captured in the built-in browser; scripted fetches received CAPTCHA pages, which were not bypassed." } ], "offers": [ { "offer_id": "amazon-b0dgpmd46s", "supplier": "Amazon.com marketplace (no featured offer)", "url": "https://www.amazon.com/dp/B0DGPMD46S", "region": "US", "observations": [ { "observation_id": "amazon-2026-10-04", "currency": "USD", "pack_price": null, "pack_qty": 2, "moq_packs": 1, "stock": "out_of_stock", "source_checked_at": "2026-10-04", "price_observed_at": null, "stock_observed_at": "2026-10-04", "check_method": "manual", "link_status": "working", "source_ids": [ "S002" ], "shipping_note": "Amazon US listing; shipping and sales tax depend on address and membership, not established.", "notes": "Buy box read on 2026-10-04; seller: None; availability: Currently unavailable.; variants: none." } ] } ] }, "mini-pc-beelink-s12-n95": { "name": "Beelink Mini S12 mini PC (N95, 8 GB, 256 GB)", "unit": "each", "spec_summary": "On-board computer as linked by the sheet.", "manufacturer": null, "mpn": null, "identity_sources": [ "S001" ], "substitutes": [], "notes": "Sheet unit cost USD 129.0 (undated live sheet; not counted). Pack of 1 per listing.", "sources": [ { "id": "S001", "type": "upstream", "title": "Berkeley Humanoid Lite BOM Google Sheet (M6C12 Actuator, 5010 Actuator and Humanoid tabs)", "url": "https://docs.google.com/spreadsheets/d/1AQEHcH_nPkXYfor2-h7bwNIUMmsePtAm53epnsWgZXc/edit", "publisher": "Berkeley Humanoids", "locator": "Tabs M6C12 Actuator (gid 0), 5010 Actuator, Humanoid; CSV export", "finding": "Lists items, quantities, US unit costs and links; humanoid total USD 4,350.59.", "accessed_at": "2026-10-04", "attribution_note": "Live spreadsheet without public revision history; CSV exports retained as evidence on 2026-10-04." }, { "id": "S002", "type": "vendor", "title": "Beelink Mini PC, Intel 12th Gen Alder Lake- N95(up to 3.4GHz), 8GB DDR4 RAM 256GB M.2 SSD, Mini S12", "url": "https://www.amazon.com/dp/B0BVLPCDVW", "publisher": "Amazon.com", "locator": "Buy box captured for ASIN B0BVLPCDVW", "finding": "Current price, availability and seller as displayed.", "accessed_at": "2026-10-04", "attribution_note": "Captured in the built-in browser; scripted fetches received CAPTCHA pages, which were not bypassed." } ], "offers": [ { "offer_id": "amazon-b0bvlpcdvw", "supplier": "Beelink USA Official", "url": "https://www.amazon.com/dp/B0BVLPCDVW", "region": "US", "observations": [ { "observation_id": "amazon-2026-10-04", "currency": "USD", "pack_price": 279, "pack_qty": 1, "moq_packs": 1, "stock": "in_stock", "source_checked_at": "2026-10-04", "price_observed_at": "2026-10-04", "stock_observed_at": "2026-10-04", "check_method": "manual", "link_status": "working", "source_ids": [ "S002" ], "shipping_note": "Amazon US listing; shipping and sales tax depend on address and membership, not established.", "notes": "Buy box read on 2026-10-04; seller: Beelink USA Official; availability: In Stock; variants: N95 8G+256GB." } ] } ] }, "motor-mad-5010-110kv": { "name": "MAD Components 5010 EEE 110KV V2.0 brushless motor", "unit": "each", "spec_summary": "Outrunner brushless motor, 110 KV.", "manufacturer": null, "mpn": null, "identity_sources": [ "S001" ], "substitutes": [], "notes": "Sheet unit cost USD 84.0 (undated live sheet; not counted). Pack of 1 per listing.", "sources": [ { "id": "S001", "type": "upstream", "title": "Berkeley Humanoid Lite BOM Google Sheet (M6C12 Actuator, 5010 Actuator and Humanoid tabs)", "url": "https://docs.google.com/spreadsheets/d/1AQEHcH_nPkXYfor2-h7bwNIUMmsePtAm53epnsWgZXc/edit", "publisher": "Berkeley Humanoids", "locator": "Tabs M6C12 Actuator (gid 0), 5010 Actuator, Humanoid; CSV export", "finding": "Lists items, quantities, US unit costs and links; humanoid total USD 4,350.59.", "accessed_at": "2026-10-04", "attribution_note": "Live spreadsheet without public revision history; CSV exports retained as evidence on 2026-10-04." }, { "id": "S002", "type": "vendor", "title": "5010 EEE 110 KV V2.0MAD Components Drone brushless Motor for multirotor Quadcopter Drone", "url": "https://www.amazon.com/dp/B082W5B5LZ", "publisher": "Amazon.com", "locator": "Buy box captured for ASIN B082W5B5LZ", "finding": "Current price, availability and seller as displayed.", "accessed_at": "2026-10-04", "attribution_note": "Captured in the built-in browser; scripted fetches received CAPTCHA pages, which were not bypassed." } ], "offers": [ { "offer_id": "amazon-b082w5b5lz", "supplier": "Amazon.com marketplace (no featured offer)", "url": "https://www.amazon.com/dp/B082W5B5LZ", "region": "US", "observations": [ { "observation_id": "amazon-2026-10-04", "currency": "USD", "pack_price": null, "pack_qty": 1, "moq_packs": 1, "stock": "out_of_stock", "source_checked_at": "2026-10-04", "price_observed_at": null, "stock_observed_at": "2026-10-04", "check_method": "manual", "link_status": "working", "source_ids": [ "S002" ], "shipping_note": "Amazon US listing; shipping and sales tax depend on address and membership, not established.", "notes": "Buy box read on 2026-10-04; seller: None; availability: Currently unavailable. We don't know when or if this item will be back in stock.; variants: none." } ] } ] }, "motor-mad-m6c12-150kv": { "name": "MAD Components M6C12 EEE 150KV brushless motor", "unit": "each", "spec_summary": "Outrunner brushless motor, 150 KV variant.", "manufacturer": null, "mpn": null, "identity_sources": [ "S001" ], "substitutes": [], "notes": "Sheet unit cost USD 129.0 (undated live sheet; not counted). Pack of 1 per listing.", "sources": [ { "id": "S001", "type": "upstream", "title": "Berkeley Humanoid Lite BOM Google Sheet (M6C12 Actuator, 5010 Actuator and Humanoid tabs)", "url": "https://docs.google.com/spreadsheets/d/1AQEHcH_nPkXYfor2-h7bwNIUMmsePtAm53epnsWgZXc/edit", "publisher": "Berkeley Humanoids", "locator": "Tabs M6C12 Actuator (gid 0), 5010 Actuator, Humanoid; CSV export", "finding": "Lists items, quantities, US unit costs and links; humanoid total USD 4,350.59.", "accessed_at": "2026-10-04", "attribution_note": "Live spreadsheet without public revision history; CSV exports retained as evidence on 2026-10-04." }, { "id": "S002", "type": "vendor", "title": "MAD M6C12 EEE 150KV 170KV 280KV 400KV Brushless Motor for Multirotor Quadcopter Hexrcopter Drone RC DIY Hobby rig (150KV)", "url": "https://www.amazon.com/dp/B08GQ6Q464", "publisher": "Amazon.com", "locator": "Buy box captured for ASIN B08GQ6Q464", "finding": "Current price, availability and seller as displayed.", "accessed_at": "2026-10-04", "attribution_note": "Captured in the built-in browser; scripted fetches received CAPTCHA pages, which were not bypassed." } ], "offers": [ { "offer_id": "amazon-b08gq6q464", "supplier": "MAD components store", "url": "https://www.amazon.com/dp/B08GQ6Q464", "region": "US", "observations": [ { "observation_id": "amazon-2026-10-04", "currency": "USD", "pack_price": 128.99, "pack_qty": 1, "moq_packs": 1, "stock": "in_stock", "source_checked_at": "2026-10-04", "price_observed_at": "2026-10-04", "stock_observed_at": "2026-10-04", "check_method": "manual", "link_status": "working", "source_ids": [ "S002" ], "shipping_note": "Amazon US listing; shipping and sales tax depend on address and membership, not established.", "notes": "Buy box read on 2026-10-04; seller: MAD components store; availability: In Stock; variants: 150KV." } ] } ] }, "regulator-12v-5v-usb": { "name": "12 V to 5 V 5 A USB buck converter", "unit": "each", "spec_summary": "Step-down module to 5 V USB; listing sells two.", "manufacturer": null, "mpn": null, "identity_sources": [ "S001" ], "substitutes": [], "notes": "Sheet unit cost USD 4.49 (undated live sheet; not counted). Pack of 2 per listing.", "sources": [ { "id": "S001", "type": "upstream", "title": "Berkeley Humanoid Lite BOM Google Sheet (M6C12 Actuator, 5010 Actuator and Humanoid tabs)", "url": "https://docs.google.com/spreadsheets/d/1AQEHcH_nPkXYfor2-h7bwNIUMmsePtAm53epnsWgZXc/edit", "publisher": "Berkeley Humanoids", "locator": "Tabs M6C12 Actuator (gid 0), 5010 Actuator, Humanoid; CSV export", "finding": "Lists items, quantities, US unit costs and links; humanoid total USD 4,350.59.", "accessed_at": "2026-10-04", "attribution_note": "Live spreadsheet without public revision history; CSV exports retained as evidence on 2026-10-04." }, { "id": "S002", "type": "vendor", "title": "ACEIRMC 2pcs Buck Converter 12v to 5v 5A USB Voltage Regulator DC 9V-36V Step Down (4pcs)", "url": "https://www.amazon.com/dp/B08FHYK1PB", "publisher": "Amazon.com", "locator": "Buy box captured for ASIN B08FHYK1PB", "finding": "Current price, availability and seller as displayed.", "accessed_at": "2026-10-04", "attribution_note": "Captured in the built-in browser; scripted fetches received CAPTCHA pages, which were not bypassed." } ], "offers": [ { "offer_id": "amazon-b08fhyk1pb", "supplier": "Aceirmc US", "url": "https://www.amazon.com/dp/B08FHYK1PB", "region": "US", "observations": [ { "observation_id": "amazon-2026-10-04", "currency": "USD", "pack_price": 13.99, "pack_qty": 2, "moq_packs": 1, "stock": "in_stock", "source_checked_at": "2026-10-04", "price_observed_at": "2026-10-04", "stock_observed_at": "2026-10-04", "check_method": "manual", "link_status": "working", "source_ids": [ "S002" ], "shipping_note": "Amazon US listing; shipping and sales tax depend on address and membership, not established.", "notes": "Buy box read on 2026-10-04; seller: Aceirmc US; availability: In Stock; variants: none." } ] } ] }, "regulator-24v-12v-drok": { "name": "DROK 9-36 V to 12 V 5 A regulator", "unit": "each", "spec_summary": "Waterproof buck-boost converter to 12 V.", "manufacturer": null, "mpn": null, "identity_sources": [ "S001" ], "substitutes": [], "notes": "Sheet unit cost USD 16.99 (undated live sheet; not counted). Pack of 1 per listing.", "sources": [ { "id": "S001", "type": "upstream", "title": "Berkeley Humanoid Lite BOM Google Sheet (M6C12 Actuator, 5010 Actuator and Humanoid tabs)", "url": "https://docs.google.com/spreadsheets/d/1AQEHcH_nPkXYfor2-h7bwNIUMmsePtAm53epnsWgZXc/edit", "publisher": "Berkeley Humanoids", "locator": "Tabs M6C12 Actuator (gid 0), 5010 Actuator, Humanoid; CSV export", "finding": "Lists items, quantities, US unit costs and links; humanoid total USD 4,350.59.", "accessed_at": "2026-10-04", "attribution_note": "Live spreadsheet without public revision history; CSV exports retained as evidence on 2026-10-04." }, { "id": "S002", "type": "vendor", "title": "DROK DC-DC Stabilizer, 9V-36V to 12V Boost Buck Converter 5A 60W Waterproof", "url": "https://www.amazon.com/dp/B081RG8XP5", "publisher": "Amazon.com", "locator": "Buy box captured for ASIN B081RG8XP5", "finding": "Current price, availability and seller as displayed.", "accessed_at": "2026-10-04", "attribution_note": "Captured in the built-in browser; scripted fetches received CAPTCHA pages, which were not bypassed." } ], "offers": [ { "offer_id": "amazon-b081rg8xp5", "supplier": "DROK", "url": "https://www.amazon.com/dp/B081RG8XP5", "region": "US", "observations": [ { "observation_id": "amazon-2026-10-04", "currency": "USD", "pack_price": 16.99, "pack_qty": 1, "moq_packs": 1, "stock": "in_stock", "source_checked_at": "2026-10-04", "price_observed_at": "2026-10-04", "stock_observed_at": "2026-10-04", "check_method": "manual", "link_status": "working", "source_ids": [ "S002" ], "shipping_note": "Amazon US listing; shipping and sales tax depend on address and membership, not established.", "notes": "Buy box read on 2026-10-04; seller: DROK; availability: In Stock; variants: 12V 5A, Plastic Shell." } ] } ] }, "screw-m3x25-shcs": { "name": "M3 x 25 mm socket head cap screw, 12.9", "unit": "each", "spec_summary": "Alloy steel hex socket head cap screw.", "manufacturer": null, "mpn": null, "identity_sources": [ "S001" ], "substitutes": [], "notes": "Sheet unit cost USD 0.19 (undated live sheet; not counted). Pack of 120 per listing.", "sources": [ { "id": "S001", "type": "upstream", "title": "Berkeley Humanoid Lite BOM Google Sheet (M6C12 Actuator, 5010 Actuator and Humanoid tabs)", "url": "https://docs.google.com/spreadsheets/d/1AQEHcH_nPkXYfor2-h7bwNIUMmsePtAm53epnsWgZXc/edit", "publisher": "Berkeley Humanoids", "locator": "Tabs M6C12 Actuator (gid 0), 5010 Actuator, Humanoid; CSV export", "finding": "Lists items, quantities, US unit costs and links; humanoid total USD 4,350.59.", "accessed_at": "2026-10-04", "attribution_note": "Live spreadsheet without public revision history; CSV exports retained as evidence on 2026-10-04." }, { "id": "S002", "type": "vendor", "title": "BNUOK 120pcs M3 x 25mm Hex Socket Head Cap Screws Bolts, 12.9 Grade Alloy Steel, Black Oxide Finish", "url": "https://www.amazon.com/dp/B0DJQG39Q5", "publisher": "Amazon.com", "locator": "Buy box captured for ASIN B0DJQG39Q5", "finding": "Current price, availability and seller as displayed.", "accessed_at": "2026-10-04", "attribution_note": "Captured in the built-in browser; scripted fetches received CAPTCHA pages, which were not bypassed." } ], "offers": [ { "offer_id": "amazon-b0djqg39q5", "supplier": "BNUOK Fasterner", "url": "https://www.amazon.com/dp/B0DJQG39Q5", "region": "US", "observations": [ { "observation_id": "amazon-2026-10-04", "currency": "USD", "pack_price": 8.99, "pack_qty": 120, "moq_packs": 1, "stock": "in_stock", "source_checked_at": "2026-10-04", "price_observed_at": "2026-10-04", "stock_observed_at": "2026-10-04", "check_method": "manual", "link_status": "working", "source_ids": [ "S002" ], "shipping_note": "Amazon US listing; shipping and sales tax depend on address and membership, not established.", "notes": "Buy box read on 2026-10-04; seller: BNUOK Fasterner; availability: In Stock; variants: M3 x 25mm, 120." } ] } ] }, "screw-m3x30-shcs": { "name": "M3 x 30 mm socket head cap screw, 12.9", "unit": "each", "spec_summary": "Alloy steel hex socket head cap screw.", "manufacturer": null, "mpn": null, "identity_sources": [ "S001" ], "substitutes": [], "notes": "Sheet unit cost USD 0.19 (undated live sheet; not counted). Pack of 120 per listing.", "sources": [ { "id": "S001", "type": "upstream", "title": "Berkeley Humanoid Lite BOM Google Sheet (M6C12 Actuator, 5010 Actuator and Humanoid tabs)", "url": "https://docs.google.com/spreadsheets/d/1AQEHcH_nPkXYfor2-h7bwNIUMmsePtAm53epnsWgZXc/edit", "publisher": "Berkeley Humanoids", "locator": "Tabs M6C12 Actuator (gid 0), 5010 Actuator, Humanoid; CSV export", "finding": "Lists items, quantities, US unit costs and links; humanoid total USD 4,350.59.", "accessed_at": "2026-10-04", "attribution_note": "Live spreadsheet without public revision history; CSV exports retained as evidence on 2026-10-04." }, { "id": "S002", "type": "vendor", "title": "BNUOK 120pcs M3 x 30mm Hex Socket Head Cap Screws Bolts, 12.9 Grade Alloy Steel, Black Oxide Finish", "url": "https://www.amazon.com/dp/B0DJQGD48W", "publisher": "Amazon.com", "locator": "Buy box captured for ASIN B0DJQGD48W", "finding": "Current price, availability and seller as displayed.", "accessed_at": "2026-10-04", "attribution_note": "Captured in the built-in browser; scripted fetches received CAPTCHA pages, which were not bypassed." } ], "offers": [ { "offer_id": "amazon-b0djqgd48w", "supplier": "BNUOK Fasterner", "url": "https://www.amazon.com/dp/B0DJQGD48W", "region": "US", "observations": [ { "observation_id": "amazon-2026-10-04", "currency": "USD", "pack_price": 8.99, "pack_qty": 120, "moq_packs": 1, "stock": "in_stock", "source_checked_at": "2026-10-04", "price_observed_at": "2026-10-04", "stock_observed_at": "2026-10-04", "check_method": "manual", "link_status": "working", "source_ids": [ "S002" ], "shipping_note": "Amazon US listing; shipping and sales tax depend on address and membership, not established.", "notes": "Buy box read on 2026-10-04; seller: BNUOK Fasterner; availability: In Stock; variants: M3 x 30mm, 120." } ] } ] }, "screw-m3x55-shcs": { "name": "M3 x 55 mm socket head cap screw, 12.9", "unit": "each", "spec_summary": "Alloy steel hex socket head cap screw.", "manufacturer": null, "mpn": null, "identity_sources": [ "S001" ], "substitutes": [], "notes": "Sheet unit cost USD 0.26 (undated live sheet; not counted). Pack of 50 per listing.", "sources": [ { "id": "S001", "type": "upstream", "title": "Berkeley Humanoid Lite BOM Google Sheet (M6C12 Actuator, 5010 Actuator and Humanoid tabs)", "url": "https://docs.google.com/spreadsheets/d/1AQEHcH_nPkXYfor2-h7bwNIUMmsePtAm53epnsWgZXc/edit", "publisher": "Berkeley Humanoids", "locator": "Tabs M6C12 Actuator (gid 0), 5010 Actuator, Humanoid; CSV export", "finding": "Lists items, quantities, US unit costs and links; humanoid total USD 4,350.59.", "accessed_at": "2026-10-04", "attribution_note": "Live spreadsheet without public revision history; CSV exports retained as evidence on 2026-10-04." }, { "id": "S002", "type": "vendor", "title": "uxcell M3x55mm Alloy Steel 12.9 Grade Bolt Hex Socket Head Cap Screw 50pcs", "url": "https://www.amazon.com/dp/B01N68JLPE", "publisher": "Amazon.com", "locator": "Buy box captured for ASIN B01N68JLPE", "finding": "Current price, availability and seller as displayed.", "accessed_at": "2026-10-04", "attribution_note": "Captured in the built-in browser; scripted fetches received CAPTCHA pages, which were not bypassed." } ], "offers": [ { "offer_id": "amazon-b01n68jlpe", "supplier": "uxcell", "url": "https://www.amazon.com/dp/B01N68JLPE", "region": "US", "observations": [ { "observation_id": "amazon-2026-10-04", "currency": "USD", "pack_price": 14.49, "pack_qty": 50, "moq_packs": 1, "stock": "low", "source_checked_at": "2026-10-04", "price_observed_at": "2026-10-04", "stock_observed_at": "2026-10-04", "check_method": "manual", "link_status": "working", "source_ids": [ "S002" ], "shipping_note": "Amazon US listing; shipping and sales tax depend on address and membership, not established.", "notes": "Buy box read on 2026-10-04; seller: uxcell; availability: Only 10 left in stock - order soon.; variants: none." } ] } ] }, "st-b-g431b-esc1": { "name": "STMicroelectronics B-G431B-ESC1 motor controller", "unit": "each", "spec_summary": "Discovery kit ESC with STM32G431CB MCU, used as the actuator motor controller.", "manufacturer": "STMicroelectronics", "mpn": "B-G431B-ESC1", "identity_sources": [ "S001", "S002" ], "substitutes": [], "notes": "Sheet unit cost USD 18.97 at Digi-Key (undated live sheet; not counted).", "sources": [ { "id": "S001", "type": "upstream", "title": "Berkeley Humanoid Lite BOM Google Sheet (M6C12 Actuator, 5010 Actuator and Humanoid tabs)", "url": "https://docs.google.com/spreadsheets/d/1AQEHcH_nPkXYfor2-h7bwNIUMmsePtAm53epnsWgZXc/edit", "publisher": "Berkeley Humanoids", "locator": "Tabs M6C12 Actuator (gid 0), 5010 Actuator, Humanoid; CSV export", "finding": "Lists items, quantities, US unit costs and links; humanoid total USD 4,350.59.", "accessed_at": "2026-10-04", "attribution_note": "Live spreadsheet without public revision history; CSV exports retained as evidence on 2026-10-04." }, { "id": "S002", "type": "vendor", "title": "ST eStore: B-G431B-ESC1", "url": "https://estore.st.com/en/b-g431b-esc1-cpn.html", "publisher": "STMicroelectronics", "locator": "Product structured data (schema.org Offer)", "finding": "Price and availability in the eStore product data.", "accessed_at": "2026-10-04", "attribution_note": "Digi-Key (linked by the sheet) showed a Cloudflare verification page and was not bypassed." } ], "offers": [ { "offer_id": "st-estore-b-g431b-esc1", "supplier": "STMicroelectronics eStore", "url": "https://estore.st.com/en/b-g431b-esc1-cpn.html", "region": "US", "observations": [ { "observation_id": "st-estore-2026-10-04", "currency": "USD", "pack_price": 39.26, "pack_qty": 1, "moq_packs": 1, "stock": "in_stock", "source_checked_at": "2026-10-04", "price_observed_at": "2026-10-04", "stock_observed_at": "2026-10-04", "check_method": "manual", "link_status": "working", "source_ids": [ "S002" ], "shipping_note": "ST eStore, USD pricing; shipping and tax calculated at checkout, not established.", "notes": "schema.org Offer price 39.26 USD, availability https://schema.org/InStock; quantity breaks not modelled." } ] } ] }, "standoff-m4x12-ff": { "name": "M4 x 12 mm female-female hex standoff", "unit": "each", "spec_summary": "Brass hex standoff (5010 input shaft stiffener).", "manufacturer": null, "mpn": null, "identity_sources": [ "S001" ], "substitutes": [], "notes": "Sheet unit cost USD 0.4 (undated live sheet; not counted). Pack of 25 per listing.", "sources": [ { "id": "S001", "type": "upstream", "title": "Berkeley Humanoid Lite BOM Google Sheet (M6C12 Actuator, 5010 Actuator and Humanoid tabs)", "url": "https://docs.google.com/spreadsheets/d/1AQEHcH_nPkXYfor2-h7bwNIUMmsePtAm53epnsWgZXc/edit", "publisher": "Berkeley Humanoids", "locator": "Tabs M6C12 Actuator (gid 0), 5010 Actuator, Humanoid; CSV export", "finding": "Lists items, quantities, US unit costs and links; humanoid total USD 4,350.59.", "accessed_at": "2026-10-04", "attribution_note": "Live spreadsheet without public revision history; CSV exports retained as evidence on 2026-10-04." }, { "id": "S002", "type": "vendor", "title": "uxcell M4 x 12mm Female Threaded Brass Hex Standoff Pillar Spacer Nut 25pcs", "url": "https://www.amazon.com/dp/B018RSONJK", "publisher": "Amazon.com", "locator": "Buy box captured for ASIN B018RSONJK", "finding": "Current price, availability and seller as displayed.", "accessed_at": "2026-10-04", "attribution_note": "Captured in the built-in browser; scripted fetches received CAPTCHA pages, which were not bypassed." } ], "offers": [ { "offer_id": "amazon-b018rsonjk", "supplier": "uxcell", "url": "https://www.amazon.com/dp/B018RSONJK", "region": "US", "observations": [ { "observation_id": "amazon-2026-10-04", "currency": "USD", "pack_price": 9.99, "pack_qty": 25, "moq_packs": 1, "stock": "low", "source_checked_at": "2026-10-04", "price_observed_at": "2026-10-04", "stock_observed_at": "2026-10-04", "check_method": "manual", "link_status": "working", "source_ids": [ "S002" ], "shipping_note": "Amazon US listing; shipping and sales tax depend on address and membership, not established.", "notes": "Buy box read on 2026-10-04; seller: uxcell; availability: Only 6 left in stock - order soon.; variants: none." } ] } ] }, "standoff-m4x15-ff": { "name": "M4 x 15 mm female-female hex standoff", "unit": "each", "spec_summary": "Brass hex standoff (M6C12 input shaft stiffener).", "manufacturer": null, "mpn": null, "identity_sources": [ "S001" ], "substitutes": [], "notes": "Sheet unit cost USD 0.69 (undated live sheet; not counted). Pack of 10 per listing.", "sources": [ { "id": "S001", "type": "upstream", "title": "Berkeley Humanoid Lite BOM Google Sheet (M6C12 Actuator, 5010 Actuator and Humanoid tabs)", "url": "https://docs.google.com/spreadsheets/d/1AQEHcH_nPkXYfor2-h7bwNIUMmsePtAm53epnsWgZXc/edit", "publisher": "Berkeley Humanoids", "locator": "Tabs M6C12 Actuator (gid 0), 5010 Actuator, Humanoid; CSV export", "finding": "Lists items, quantities, US unit costs and links; humanoid total USD 4,350.59.", "accessed_at": "2026-10-04", "attribution_note": "Live spreadsheet without public revision history; CSV exports retained as evidence on 2026-10-04." }, { "id": "S002", "type": "vendor", "title": "Aexit M4 x Spacers & Standoffs 15mm Female/Female Thread Brass Hex Standoff Spacers Spacer 10pcs", "url": "https://www.amazon.com/dp/B07DRGBZTH", "publisher": "Amazon.com", "locator": "Buy box captured for ASIN B07DRGBZTH", "finding": "Current price, availability and seller as displayed.", "accessed_at": "2026-10-04", "attribution_note": "Captured in the built-in browser; scripted fetches received CAPTCHA pages, which were not bypassed." } ], "offers": [ { "offer_id": "amazon-b07drgbzth", "supplier": "liuxinbolan", "url": "https://www.amazon.com/dp/B07DRGBZTH", "region": "US", "observations": [ { "observation_id": "amazon-2026-10-04", "currency": "USD", "pack_price": 1.01, "pack_qty": 10, "moq_packs": 1, "stock": "in_stock", "source_checked_at": "2026-10-04", "price_observed_at": "2026-10-04", "stock_observed_at": "2026-10-04", "check_method": "manual", "link_status": "working", "source_ids": [ "S002" ], "shipping_note": "Amazon US listing; shipping and sales tax depend on address and membership, not established.", "notes": "Buy box read on 2026-10-04; seller: liuxinbolan; availability: In Stock; variants: none." } ] } ] }, "usb-can-adapter-ucan": { "name": "USB-CAN adapter (FYSETC UCAN, STM32F072)", "unit": "each", "spec_summary": "USB to CAN adapter, candleLight/CANable compatible.", "manufacturer": null, "mpn": null, "identity_sources": [ "S001" ], "substitutes": [], "notes": "Sheet unit cost USD 16.99 (undated live sheet; not counted). Pack of 1 per listing.", "sources": [ { "id": "S001", "type": "upstream", "title": "Berkeley Humanoid Lite BOM Google Sheet (M6C12 Actuator, 5010 Actuator and Humanoid tabs)", "url": "https://docs.google.com/spreadsheets/d/1AQEHcH_nPkXYfor2-h7bwNIUMmsePtAm53epnsWgZXc/edit", "publisher": "Berkeley Humanoids", "locator": "Tabs M6C12 Actuator (gid 0), 5010 Actuator, Humanoid; CSV export", "finding": "Lists items, quantities, US unit costs and links; humanoid total USD 4,350.59.", "accessed_at": "2026-10-04", "attribution_note": "Live spreadsheet without public revision history; CSV exports retained as evidence on 2026-10-04." }, { "id": "S002", "type": "vendor", "title": "FYSETC 3D Printer Parts UCAN Board V1.0 Based on STM32F072 USB to CAN Adapter Type C Interface Support CANable/Candlelight/Klipperr Firmware-Pack of 1", "url": "https://www.amazon.com/dp/B0BPY5HY6C", "publisher": "Amazon.com", "locator": "Buy box captured for ASIN B0BPY5HY6C", "finding": "Current price, availability and seller as displayed.", "accessed_at": "2026-10-04", "attribution_note": "Captured in the built-in browser; scripted fetches received CAPTCHA pages, which were not bypassed." } ], "offers": [ { "offer_id": "amazon-b0bpy5hy6c", "supplier": "FYSETC Direct", "url": "https://www.amazon.com/dp/B0BPY5HY6C", "region": "US", "observations": [ { "observation_id": "amazon-2026-10-04", "currency": "USD", "pack_price": 15.19, "pack_qty": 1, "moq_packs": 1, "stock": "in_stock", "source_checked_at": "2026-10-04", "price_observed_at": "2026-10-04", "stock_observed_at": "2026-10-04", "check_method": "manual", "link_status": "working", "source_ids": [ "S002" ], "shipping_note": "Amazon US listing; shipping and sales tax depend on address and membership, not established.", "notes": "Buy box read on 2026-10-04; seller: FYSETC Direct; availability: In Stock; variants: none." } ] } ] }, "usb-hub-4-port-anker": { "name": "Anker 4-port USB-A hub", "unit": "each", "spec_summary": "4-port USB-A data hub.", "manufacturer": null, "mpn": null, "identity_sources": [ "S001" ], "substitutes": [], "notes": "Sheet unit cost USD 17.99 (undated live sheet; not counted). Pack of 1 per listing.", "sources": [ { "id": "S001", "type": "upstream", "title": "Berkeley Humanoid Lite BOM Google Sheet (M6C12 Actuator, 5010 Actuator and Humanoid tabs)", "url": "https://docs.google.com/spreadsheets/d/1AQEHcH_nPkXYfor2-h7bwNIUMmsePtAm53epnsWgZXc/edit", "publisher": "Berkeley Humanoids", "locator": "Tabs M6C12 Actuator (gid 0), 5010 Actuator, Humanoid; CSV export", "finding": "Lists items, quantities, US unit costs and links; humanoid total USD 4,350.59.", "accessed_at": "2026-10-04", "attribution_note": "Live spreadsheet without public revision history; CSV exports retained as evidence on 2026-10-04." }, { "id": "S002", "type": "vendor", "title": "Anker USB Hub, 4-in-1 USB Splitter, 4 USB-A Ports with 5Gbps Data Transfer", "url": "https://www.amazon.com/dp/B07L32B9C2", "publisher": "Amazon.com", "locator": "Buy box captured for ASIN B07L32B9C2", "finding": "Current price, availability and seller as displayed.", "accessed_at": "2026-10-04", "attribution_note": "Captured in the built-in browser; scripted fetches received CAPTCHA pages, which were not bypassed." } ], "offers": [ { "offer_id": "amazon-b07l32b9c2", "supplier": "AnkerDirect", "url": "https://www.amazon.com/dp/B07L32B9C2", "region": "US", "observations": [ { "observation_id": "amazon-2026-10-04", "currency": "USD", "pack_price": 14.99, "pack_qty": 1, "moq_packs": 1, "stock": "in_stock", "source_checked_at": "2026-10-04", "price_observed_at": "2026-10-04", "stock_observed_at": "2026-10-04", "check_method": "manual", "link_status": "working", "source_ids": [ "S002" ], "shipping_note": "Amazon US listing; shipping and sales tax depend on address and membership, not established.", "notes": "Buy box read on 2026-10-04; seller: AnkerDirect; availability: In Stock; variants: 2 ft, USB-A." } ] } ] }, "voltage-meter-dc": { "name": "DC voltage meter, LED display", "unit": "each", "spec_summary": "Panel voltage monitor for the battery.", "manufacturer": null, "mpn": null, "identity_sources": [ "S001" ], "substitutes": [], "notes": "Sheet unit cost USD 14.99 (undated live sheet; not counted). Pack of 1 per listing.", "sources": [ { "id": "S001", "type": "upstream", "title": "Berkeley Humanoid Lite BOM Google Sheet (M6C12 Actuator, 5010 Actuator and Humanoid tabs)", "url": "https://docs.google.com/spreadsheets/d/1AQEHcH_nPkXYfor2-h7bwNIUMmsePtAm53epnsWgZXc/edit", "publisher": "Berkeley Humanoids", "locator": "Tabs M6C12 Actuator (gid 0), 5010 Actuator, Humanoid; CSV export", "finding": "Lists items, quantities, US unit costs and links; humanoid total USD 4,350.59.", "accessed_at": "2026-10-04", "attribution_note": "Live spreadsheet without public revision history; CSV exports retained as evidence on 2026-10-04." }, { "id": "S002", "type": "vendor", "title": "Waterproof Voltage Meter, Blue LED Digital Display Volt Gauge DC5-130V", "url": "https://www.amazon.com/dp/B09G6QHPPJ", "publisher": "Amazon.com", "locator": "Buy box captured for ASIN B09G6QHPPJ", "finding": "Current price, availability and seller as displayed.", "accessed_at": "2026-10-04", "attribution_note": "Captured in the built-in browser; scripted fetches received CAPTCHA pages, which were not bypassed." } ], "offers": [ { "offer_id": "amazon-b09g6qhppj", "supplier": "SUPNOVA Electronics Co. Ltd.", "url": "https://www.amazon.com/dp/B09G6QHPPJ", "region": "US", "observations": [ { "observation_id": "amazon-2026-10-04", "currency": "USD", "pack_price": 13.99, "pack_qty": 1, "moq_packs": 1, "stock": "in_stock", "source_checked_at": "2026-10-04", "price_observed_at": "2026-10-04", "stock_observed_at": "2026-10-04", "check_method": "manual", "link_status": "working", "source_ids": [ "S002" ], "shipping_note": "Amazon US listing; shipping and sales tax depend on address and membership, not established.", "notes": "Buy box read on 2026-10-04; seller: SUPNOVA Electronics Co. Ltd.; availability: In Stock; variants: none." } ] } ] } }, "sources": [ { "id": "S001", "title": "Upstream project overview", "url": "https://github.com/Berkeley-Humanoids/berkeley-humanoid-lite/blob/984741a3623c93b0583ccfdc479f1f8b1c4d900e/README.md", "type": "upstream", "publisher": "Berkeley-Humanoids / project contributors", "attribution_note": "", "locator": "README.md", "finding": "Source text inspected for the cited scoped claims; see profile claim notes.", "accessed_at": "2026-09-30" }, { "id": "S002", "title": "Repository revision and release metadata", "url": "https://github.com/Berkeley-Humanoids/berkeley-humanoid-lite/commit/984741a3623c93b0583ccfdc479f1f8b1c4d900e", "type": "upstream", "publisher": "Berkeley-Humanoids / project contributors", "attribution_note": "", "locator": "984741a3623c93b0583ccfdc479f1f8b1c4d900e", "finding": "Source text inspected for the cited scoped claims; see profile claim notes.", "accessed_at": "2026-09-30" }, { "id": "S004", "title": "Pinned repository artifact inventory", "url": "https://github.com/Berkeley-Humanoids/berkeley-humanoid-lite/tree/984741a3623c93b0583ccfdc479f1f8b1c4d900e", "type": "upstream", "publisher": "Berkeley-Humanoids / project contributors", "attribution_note": "", "locator": "984741a3623c93b0583ccfdc479f1f8b1c4d900e archive file inventory", "finding": "Source text inspected for the cited scoped claims; see profile claim notes.", "accessed_at": "2026-09-30" }, { "id": "S005", "title": "releases.md", "url": "https://berkeley-humanoid-lite.gitbook.io/docs/releases.md", "type": "upstream", "publisher": "Berkeley-Humanoids / project contributors", "attribution_note": "", "locator": "releases.md", "finding": "Source text inspected for the cited scoped claims; see profile claim notes.", "accessed_at": "2026-09-30" }, { "id": "S006", "title": "getting-started-with-hardware_materials-and-parts-bom.md", "url": "https://berkeley-humanoid-lite.gitbook.io/docs/getting-started-with-hardware/materials-and-parts-bom.md", "type": "upstream", "publisher": "Berkeley-Humanoids / project contributors", "attribution_note": "", "locator": "getting-started-with-hardware_materials-and-parts-bom.md", "finding": "Source text inspected for the cited scoped claims; see profile claim notes.", "accessed_at": "2026-09-30" }, { "id": "S007", "title": "getting-started-with-hardware_preparing-the-tools.md", "url": "https://berkeley-humanoid-lite.gitbook.io/docs/getting-started-with-hardware/preparing-the-tools.md", "type": "upstream", "publisher": "Berkeley-Humanoids / project contributors", "attribution_note": "", "locator": "getting-started-with-hardware_preparing-the-tools.md", "finding": "Source text inspected for the cited scoped claims; 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