Quantity   Component name
1 × Xiao ESP32C3 <a target="_blank" rel="noopener noreferrer" href="https://www.seeedstudio.com/Seeed-XIAO-ESP32C3-p-5431.html">https://www.seeedstudio.com/Seeed-XIAO-ESP32C3-p-5431.html</a>
2 × 9g servo
1 × 18650 Battery