Posted in Arduino Hacks Tagged A4988, arduino, dispenser, ir sensor, label, NEMA-17, stepper motor, sticker Tiptoe Through The Tulip Mania February 3, 2020 by Kristina Panos 4 Comments ...

Possible applications for the IR Detector proximity sensor include: – Reflective sensor for hand dryers, soap dispensers, water faucets, and toilet flush valves. – Security and pet gates.