Adafruit_GFX-compatible library for NeoPixel grids
Why do you think that https://github.com/T-vK/ESP32-BLE-Keyboard is a good alternative to Adafruit_NeoMatrix
Adafruit_GFX-compatible library for NeoPixel grids
Why do you think that https://github.com/T-vK/ESP32-BLE-Keyboard is a good alternative to Adafruit_NeoMatrix