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BOM.md

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Bill of Materials (BOM) for Digital Weight Project

Item Number Part Name Part Number Quantity Description Supplier Unit Price Total Price Purchase Link
1 PETG 3D Printed Body N/A 1 Custom 3D printed enclosure In-house N/A N/A No purchase link added()
2 Seed Studio ESP32-S3 ESP32-S3 1 Dual core mcu with Wi-Fi and BLE DigiKey $7.49 $7.49 Buy Here
3 BLDC Motor (Master) M8312S 100KV 1 Brushless DC Motor 90KV Supplier XYZ $53.00 $53.00 Buy Here
4 Odrive Pro heat spreader N/A 1 Odrive Pro heat spreader ODrive Robotics $12.00 $12.00 Buy Here
5 Motor mount plate N/A 1 Motor mount plate ODrive Robotics $12.00 $12.00 Buy Here
6 BLDC Motor (Slave) M8325S 100KV 1 Included in combo below ODrive Robotics $0.00 $0.00 No purchase link added()
7 ODrive S1 Motor Controller (Master) ODrive-S1 1 Included in combo below ODrive Robotics $0.00 $0.00 No purchase link added()
8 ODrive Combo S1 Kit ODrive-Kit 1 S1 controller with motor and mounts ODrive Robotics $329.00 $329.00 Buy Here
9 ODrive Pro Motor Controller (Slave) ODrive-Pro 1 Motor controller for slave motor ODrive Robotics $230.00 $230.00 Buy Here
10 12S 2170 Lithium-Ion Custom Pack 12S-2170 12 MOLICEL/NPE INR-21700-P42A 45A 4200MAH FLAT TOP 21700 BATTERY LIION $4.85 $58.20 Buy Here
11 Nickel Strip N/A 1 Nickel strip for battery pack LIION N/A N/A Buy Here
12 36T Planetary Gear N/A 1 ~5:1 reduction gear for slave motor Aliexpress $23.75 $23.75 Buy Here
13 LILYGO T-Display S3 AMOLED H681 1 Touch non-soldered H681 version LILYGO $30.00 $30.00 Buy Here
14 ANO Directional Nav/Scroll Wheel ANO-Scroll 1 Rotary encoder for navigation and scrolling ANO Electronics $15.00 $15.00 Buy Here
15 LSM6DS33 Accelerometer and Gyro LSM6DS33 1 6-axis accelerometer and gyroscope Pololu $15.00 $15.00 Buy Here
16 1-inch Seatbelt Webbing Nylon Strap N/A 20 20 feet of strong nylon strap with seatbelt webbing Strapworks $0.50 $10.00 Buy Here
17 70x10mm Ring Bearing N/A 1 Bearing for main drive Uxcell Amazon $14.00 $14.00 Buy Here
18 45x7mm Ring Bearing N/A 2 Bearing for slave motor Uxcell Amazon $3.00 $6.00 Buy Here
19 C-Channel Steel (Output Arm) N/A 1 Steel arm for output Steel Supplier $5.00 $5.00 No purchase link added()
20 Misc Metric Screws and Inserts N/A Assorted Various screws and threaded inserts Hardware Supplier N/A N/A No purchase link added()
21 CAN transceiver N/A 1 CAN transceiver board PCB Supplier $6.00 $6.00 Buy Here
22 Grip tape (cattongue) N/A 1 Grip tape for bottom of unit to avoid slip Amazon N/A N/A Buy Here

Total Cost: $826.44 (Approx)

Note: Prices are estimates and suppliers are placeholders. Actual costs and suppliers may vary.