![Photo Interrupter GP1A57HRJ00F Breakout Board Photo Interrupter GP1A57HRJ00F Breakout Board](https://www.botnroll.com/1778-medium_default/breakout-board-para-interruptor-otico-gp1a57hrj00f-.jpg)
PCB has three connections for PWR, GND, and Signal.
For:INTERRUPTOR INFRAVERMELHOS GP1A57HRJ00F
Description: A 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 220Ω (330Ω, works as well).
Documents:
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PCB has three connections for PWR, GND, and Signal.