A laser module is a small, usually low-power electronic component that can generate a laser light and direct that light over a distance.
Projects using this component

#22Intermediate
Premium
Laser Warning System
Security project that detects when the laser beam is interrupted via LDR and warns with buzzer and LED. Teaches the logic of light interruption detection with laser-LDR pair.
4.8(64)
82

#23Advanced
Premium
Laser Security System
Advanced security system that activates the alarm when the laser beam is interrupted and can be reset by push button or IR control. Teaches multiple input source and state management.
4.8(60)
77

