Arduino intervalometer and lightning detector

April 09, 2014

Arduino board (UNO or similar, in this tutorial I use a homemade Arduino compatible board)
2x16 LCD display
4 push buttons
1 LED
infrared photo transistor
1 2N2222 transistor
100kOhm resistor
2.5mm jack plug (2 or 3 poles) to connect the camera (Canon)
2 3.5mm jack plugs (optional)
2 3.5mm sockets (optional)
project case (optional)