Focusable 650nm 10mw Red Dot Laser Diode Module w/ TTL 0-15KHZ 5V

Output Power 10mw
Wavelength 650nm
Working Voltage 5V
Working Temperature +10 ℃~＋40 ℃
Laser Shape Dot
TTL modulation Voltage 0-5V Off low, high open, normal status open
TTL frequency 0-15KHz
Focusable Yes
Material and Color Metal
Lens Plastic
Dimensions 12x35mm or 12x40mm
Material: Metal
Color: Silver
Three-wire input, the red line is positive, black line is negative, TTL signal yellow line is positive

Features

1.Please keep the lens clean to make the laser beam clear and bright.
2.Before carrying on some laser DIY activities, please read about the technical information first and protect your eyes before laser ray.
3.Be sure the operator has experience in optics DIY or testing.
4.Please protect your eyes when you work with this red module.
5.Working Voltage is 5V, red wire for 5V+, black wire commonly for 5V- and also for TTL -, Yellow wire for TTL +. If you only connect its black wire and red wire, the laser would not work, you also need to connect its yellow wire (TTL+) to 5v+. When the TTL signal is connected, the higher the frequency is , the less brighteness the laser will have. when it is >15KHZ, the laser cannot be seen.

Package

1pc Focusable 650nm 10mw Red Dot Laser Diode Module w/ TTL 0-15KHZ 5V