You can restore your device to its factory state at any time by reflashing the firmware.

This process ensures a clean, reliable software environment and can also be used to update to the latest release.

1. Open-Source Repository

📦 GitHub:

https://github.com/EffectsMachine/robot_driver_with_esp32s3_lite

All firmware files, tools, and example codes are available here.

2. Download the Project

1. Visit the GitHub repository and click “Code → Download ZIP.”
2. Extract the downloaded ZIP file to any folder on your computer.
3. Inside the extracted directory, locate the download_tool folder.
4. Open RD_ESP32S3_LITE_Download_Tools — this folder contains the firmware flashing utility.

3. Connect the Board

• Use a USB cable to connect the board’s UART interface to your computer.
• Ensure no other software is currently accessing the same COM port.

4. Launch the Flash Tool