Modulo diodo laser punto verde 532nm 200mw ottone 3,7V-4,2V con alluminio
532nm 200mw Green Focus Dot Laser Diode Module. 1x Brass 532nm 200mw Laser Dot Module w/ Aluminium Heatsink. Power: 200mW. Wavelength: 532nm. Laser Shape: DOT. With switch and spring on the PCB, can be used to DIY laser pointers.