SparkFun Photo Interrupter Breakout Board - GP1A57HRJ00F Infrared Shock Kits Note: These potentiometers work great

Note: These potentiometers work great with a finger

Can be attached to the 67mm lens or filter thread with screw mount

Connector is regular SMA so don’t confuse it with 2

Drawstring lens opening offers easy access and a snug fit

* 1 X Cable

SparkFun Photo Interrupter Breakout Board - GP1A57HRJ00F Infrared Shock Kits Note: These potentiometers work greatA simple breakout PCB for the GP1A57HR photo interrupter. This PCB has three connections for PWR, GND, and Signal. When the gate is clear, SIG will be high (>4. 9V). When the gate is blocked by a finger, writing utensil, food pellet, or anything else SIG will go low (<0. 4V). Assembled picture is for reference only, board comes bare; photo interrupter and the 220? (330?, works as well) current limiting resistor are listed below. Documents: Schematic