Quantity   Component name
1 × MOD-1016 Breakout Board with AS3935 Lightning sensor chip http://www.embeddedadventures.com/as3935_lightning_sensor_module_mod-1016.html
1 × LightBlue Bean (using the Atmel ATmega 328p) I don't have one of these yet, but I want to get one and connect it to the lightning sensor - https://punchthrough.com/bean/
1 × wire and soldering iron To connect the lightning sensor to the SPI and interrupt pins
1 × Possible: external Lipo 3.7V battery with regulator circuit to reduce voltage to Bean levels