ESP32 Laser Projector with stepper motors |

#laser #diy #esp32 #diy #programming #galvanometer LaserProjector V2 is a battery-powered, ESP32-based laser XY scanner using stepper motors to deflect the beam. It has auto-homing functionality, and can be controlled wirelessly (Wi-Fi & Bluetooth). ►Extra footage: ►Documentation: Chapters: 0:00 Intro 0:56 Theory 4:24 Electronic Design 7:14 PCB Assembly 8:33 Physical Design 10:36 Firmware 11:20 Outro ►Facebook: ►Twitter: ►Instagram: ►GitHub: ►LinkedIn: