Coarse Beam Green Light 532nm 100mW Laser Diode Module Fat Dot 12V Driver TTL

1pcs 532nm Green Laser Diode Module Fat Beam. Working mode: Continuous laser (TTL 0-5V 0-20KHZ). Laser Shape:Dot. Output Power:100mw. Working Temperature:+10 ℃~+30 ℃.

eBay