# Electronics

## Bill of Materials (BOM)

| Name       | Thumbnail                                                               | Required |
| -------------- | ----------------------------------------------------------------------- | -------- |
| Raspberry Pi Zero W or W 2 | <img src="./imgs/zero2-close-up.webp" alt="raspberry pi" width="300"/> | 1        |
| PCA9685 motor driver       | <img src="./imgs/PCA9685.jpg" alt="PCA9685" width="300"/>              | 2        |
| XL4005 DC-DC step down     | <img src="./imgs/XL4005.jpg" alt="XL4005" width="300"/>                | 2        |
| Mini 360 DC-DC step down   | <img src="./imgs/mini360.jpg" alt="mini360" width="300"/>              | 1        |
| Toggle switch              | <img src="./imgs/toggle_switch.jpg" alt="toggle_switch" width="300"/>  | 1        |

## Connection Diagram

![connections](files/connections.jpg)