English: (Please watch in full screen to avoid typeset clutter caused by line breaks !!!!!) (Please watch in full screen to avoid typeset clutter caused by line breaks !!!!!) (Please watch in full screen to avoid typeset clutter caused by line breaks !!!!!) Arduino Use under Arduino IDE software example Store examples (Direct compilable) libraries Store library files (This folder is only used in Arduino environment!) ESP-IDF Used under VScode software. The samples stored in this folder can be compiled directly. When VScode selects the project, it is noted that it is not selected to ESP-IDF, but to the project folder under ESP-IDF. Normally, the name is product-Test.) Firmware Test firmware (burn at "flash_download_tool_3.9.5" at 0x00. Remember to check the previous box) Note: If the compilation succeeds the first time and the compilation fails during subsequent tests, decompress the folder again and compile the new file https://www.waveshare.com/wiki/ESP32-S3-Relay-6CH#Arduino_IDE