Generic ESP32-S3 (SPIRAM Octal)
Vendor: Espressif
Features: BLE, WiFi
Source on GitHub: esp32/GENERIC_S3_SPIRAM_OCT
More info: Website
Installation instructions
Program your board using the esptool.py program, found here.
If you are putting MicroPython on your board for the first time then you should first erase the entire flash using:
esptool.py --chip esp32s3 --port /dev/ttyACM0 erase_flash
From then on program the firmware starting at address 0:
esptool.py --chip esp32s3 --port /dev/ttyACM0 write_flash -z 0 board-20210902-v1.17.bin