Self-Contained Laser Trip (All in one unit) Answered
Hey y’all, I have been searching for a way to create a laser trip wire that doesn’t involve two units that line up to have the beam broken. Is there a way to emit a laser that triggers LEDs or buzzers just when the laser is broken, all coming from one unit? I’ve read about the LED/IR type projections and that’s the closest I’ve found. Any help is welcome. Thanks!