A poor stream deck alternative for poor people.
You will need:
- A keypad that will cost you about 1-2 dollars.
- An ESP32 devkit for ~$5:
- A USB cable. The one that's in your drawer.
- A box. If you recently purchased jewelry for your wife, you may be able to find a good one.
Keypad library by Mark Stanley, Alexander Brevig. I've tested it with version 3.1.1.
Check CONFIGURATION.h file. There should be all you need.
- Handle special keys and key combinations.
- Support an external LED to indicate the current process.