Collection of simple Arduino sketches.
- Have related wiring.
- Check and maybe update the configuration section regarding pin numbers.
- Add wringing diagrams.
- Add wiring photos.
- no warranty for any negative impact
- double check your wiring before uploading the program
- verify all pins are connected as specified at the configuration section
- verify the correct resistors are used to avoid overvoltage
- maybe clear the program using no-op before changing the wiring