| 3D printed parts | 1 | 70 | Use FDM 3D printing | Approximately 700g of PLA material |
| Deep groove ball bearing 61809 | 1 | 4 | https://detail.tmall.com/item.htm?id=558165998149&skuId=3632300271694 (opens in a new tab) | Upper rotation axis of fixed base |
| Deep groove ball bearing 61900 | 1 | 1 | https://detail.tmall.com/item.htm?id=558028332089&skuId=3466348596124 (opens in a new tab) | Lower rotation axis of fixed base |
| Deep groove ball bearing 619-5 | 2 | 1 | https://detail.tmall.com/item.htm?id=665677732947&skuId=4803499105837 (opens in a new tab) | Main rocker of rotating base |
| igus flange bearing GFM-04050-04 | 20 | 4 | https://item.taobao.com/item.htm?id=577055358668&skuId=3973097699261 (opens in a new tab) | Connecting rods |
| igus flange bearing GFM-0506-05 | 4 | 3 | https://item.taobao.com/item.htm?id=577055358668&skuId=3917924689834 (opens in a new tab) | Connecting rods |
| Shoulder screw M8-d10-45-10 | 1 | 3 | https://item.taobao.com/item.htm?id=727328728239&skuId=5220634259143 (opens in a new tab) | Main rod of fixed base |
| Shoulder screw M4-d5-30-5 | 1 | 2 | https://item.taobao.com/item.htm?id=727328728239&skuId=5220634259095 (opens in a new tab) | |
| Shoulder screw M4-d5-20-5 | 1 | 1 | https://item.taobao.com/item.htm?id=727328728239&skuId=5220634259093 (opens in a new tab) | |
| Shoulder screw M3-d4-20-4 | 3 | 2 | https://item.taobao.com/item.htm?id=727328728239&skuId=5220634259082 (opens in a new tab) | |
| Shoulder screw M3-d4-12-4 | 7 | 2 | https://item.taobao.com/item.htm?id=727328728239&skuId=5220634259079 (opens in a new tab) | |
| Lock nut M8 | 1 | 1 | https://item.taobao.com/item.htm?id=39801137771&skuId=3179651418712 (opens in a new tab) | |
| Lock nut M4 | 2 | 1 | https://item.taobao.com/item.htm?id=39801137771&skuId=3179651418702 (opens in a new tab) | |
| Lock nut M3 | 10 | 1 | https://item.taobao.com/item.htm?id=39801137771&skuId=3179651418705 (opens in a new tab) | |
| Round head screw M4-12 | 4 | 1 | https://item.taobao.com/item.html?id=559706384805&skuId=4924704353913 (opens in a new tab) | |
| Round head screw M2.5-12 | 12 | 1 | https://item.taobao.com/item.html?id=559706384805&skuId=4924704353893 (opens in a new tab) | Used for installing MG996R servo |
| Round head screw M2-20 | 2 | 1 | https://item.taobao.com/item.html?id=559706384805&skuId=4924704353971 (opens in a new tab) | Used for installing MG90S servo |
| Round head screw M2-8 | 2 | 1 | https://item.taobao.com/item.html?id=559706384805&skuId=4924704353888 (opens in a new tab) | |
| Hex nut M4 | 4 | 1 | https://item.taobao.com/item.htm?id=39801137771&skuId=3179651418702 (opens in a new tab) | |
| Hex nut M2.5 | 12 | 1 | https://item.taobao.com/item.htm?id=39801137771&skuId=3179950216671 (opens in a new tab) | |
| Hex nut M2 | 2 | 1 | https://item.taobao.com/item.htm?id=39801137771&skuId=3179950216672 (opens in a new tab) | |
| MG90S/180° | 1 | 17 | https://detail.tmall.com/item.htm?id=530629424244&skuId=4179287423050 (opens in a new tab) | Micro servo for front claw |
| MG996R/180° | 3 | 23 | https://detail.tmall.com/item.htm?id=530629424244&skuId=4179287423040 (opens in a new tab) | Small servo for fixed and mobile bases |
| ESP32-C3 development board | 1 | 20 | https://detail.tmall.com/item.htm?id=802840084513&skuId=5465032488648 (opens in a new tab) | Robotic arm control MCU, built-in WiFi/2.4G and Bluetooth BLE 5 |
| 16-channel PWM servo driver board | 1 | 27 | https://detail.tmall.com/item.htm?id=624505789589&skuId=5054325653554 (opens in a new tab) | Servo driver board using I2C interface, capable of driving up to 16 servos simultaneously |
| Mounting clip | 1 | 6 | https://item.taobao.com/item.htm?id=812206553246&skuId=5676343543601 (opens in a new tab) | Fixes the robotic arm to the desktop |
| 12 mm self-locking switch | 1 | 5 | https://detail.tmall.com/item.htm?id=607769066907&skuId=5258355114246 (opens in a new tab) | Power switch for the robotic arm |
| 12 mm self-locking switch connector | 1 | 2 | https://detail.tmall.com/item.htm?id=607769066907&skuId=4419711093384 (opens in a new tab) | Recommended purchase to avoid soldering |
| Gaoshi Xiaoji Venus game controller | 1 | 80 | https://detail.tmall.com/item.htm?id=749611763829&skuId=5169816701870 (opens in a new tab) | Xbox-compatible controller, supports Bluetooth BLE 5 |
| 10 cm DuPont wire | 3 | 3 | https://detail.tmall.com/item.htm?id=14466195609 (opens in a new tab) | Recommended to purchase male-to-male, male-to-female, and female-to-female jumper wires to avoid soldering |
