8*13mm 980nm 30mW 3.2V Infrared DOT Laser Module TTL Fine Focusable

8*13mm 980nm 30mW 3.2V Infrared DOT Laser Module TTL Fine Focusable

wavelength: 980nm

output: 30mw

working voltage: 3.2v

ttl: 0-15khz

size: 8X13mm

note:

1. red wire for input voltage + pole
2. yellow wire for input ttl signal + pole
3. black wire for – pole