This is a simple tutorial to create an EMF detector using an ATtiny85 microcontroller.
Project tutorial by Giovanni Gentile
If you want use two Arduino, you can use a simple I/O port to communicate. The point of question is the Ground.
by Giovanni Gentile
Learn how to submit your Arduino-based project. It may even get featured on the Arduino social channels!
Or connect with your social account:
New here? Create an account