Combine this code with a (8x32) MAX7219 LED matrix, you can buy these on AliExpress for 2-3€. 3D Printable case for the matrix: https://www.thingiverse.com/thing:2678058
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ematt
/ Arduino_ESP32_BLE_Keyboard_Consumer_Control.ino
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June 2, 2024 04:46
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| #include <BLEDevice.h> | |
| #include <BLEUtils.h> | |
| #include <BLEServer.h> | |
| #include "BLE2902.h" | |
| #include "BLEHIDDevice.h" | |
| #include "HIDTypes.h" | |
| #include "HIDKeyboardTypes.h" | |
| // See the following for generating UUIDs: | |
| // https://www.uuidgenerator.net/ |