64x64 RGB LED Matrix QR code clock using ESP32 and Espruino
This repo is made together with this explanation video:(click on it)
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you can flash the image with: python3 esptool.py --chip esp32 --port "COM4" --baud 921600 write_flash -z --flash_mode "dio" --flash_freq "40m" 0x1000 bootloader.bin 0x10000 espruino_esp32.bin
or the esp flashing GUI
Then go to https://www.espruino.com/ide/ to connect to the ESP32 via UART and upload the JS file to it.