Geiger Counter Powered Ambient Music Player
Jeff Keyzer used five of his own MightyOhm Geiger Counter kits, an Arduino Uno R3, a Sparkfun Music Instrument Shield, and an Adafruit Protoshield to create this geiger counter musical instrument for Maker Faire. The PULSE output of each Geiger counter is connected to one input of a 74LS04 hex inverter on the Protoshield. Each […]