Made a ₹20 Laser Trigger at Home! 😱 | Mouse Sensor DIY Project

made this ₹20 Laser Trigger at home using simple and easily available parts. 🔥 The project uses a laser, battery, wiring and a mouse sensor/PCB to detect when the laser beam is interrupted. In this video, I show how I built the setup and tested how the system responds when the laser light is turned off. If you like DIY electronics, homemade projects and creative experiments, make sure to watch till the end! ⚡