This is an EMF detector device that uses an Atmega328 micro controller. A very fun and easy project to make.
The items you will need:
Atmega 328 micro controller
28 pin socket holder
10k ohm resistor
2x 22 pico farad ceramic capacitors
16mhz crystal oscillator
Push button switch
3 male pins
Perfboard
A buck converter or a usb 12v to 5v car lighter
10x 220ohm resistors
4x green leds
4xyellow leds
3x red leds
And a 9v battery holder
#science #arduino #electronics
