SparkFun Optical Dust Sensor - GP2Y1010AU0F Biometrics Electric Guitar Parts Power Supply: 4pcs AA alkaline

Power Supply: 4pcs AA alkaline cell or AA Ni-MH battery(not included)

connector which will interface with most standard MIDI cables

Well this clear bread board might enlighten

* Also can display the hat/cap on the show or shop

SparkFun Optical Dust Sensor - GP2Y1010AU0F Biometrics Electric Guitar Parts Power Supply: 4pcs AA alkalineSharps GP2Y1010AU0F is an optical air quality sensor, designed to sense dust particles. An infrared emitting diode and a phototransistor are diagonally arranged into this device, to allow it to detect the reflected light of dust in air. It is especially effective in detecting very fine particles like cigarette smoke, and is commonly used in air purifier systems. The sensor has a very low current consumption (20mA max, 11mA typical), and can be powered