SparkFun Photo Interrupter Breakout Board - GP1A57HRJ00F

Item number: SF9322

MPN: BOB-09322

Category: Sensors

1,62 €

including 19% VAT.,

Available now!

Shipping time: 1 - 3 workdays


A simple breakout PCB for the GP1A57HR photo interrupter (also known as a photogate, photodiode, or phototransistor). 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.


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