Specifications

1.real power by laser meter
2.many power to choose: 5mw,100mw,200mw
3.add line or switch free,as your demand

The violet-blue(405nm) laser module is a kind of industrial semi-finished products,can be apply to many areas.The light is straight,long distance and thin.For customes’convinence,we usually connect two lines outside.The black line is design to connect with the negative electrode “-”,the red line is design to connect with the anode “+”.There is a press key on the board,if you do not need to control on the board,we will short circuit it,so you can add another key outside.

Working details:

5mw     2.5V---3.0V   current is limited to 100mA---140mA

50mw     2.5V---3.0V,   current is limited to 280mA---320mA

100mw   2.5V---3.0V   current is limited to 300mA----350mA

200mw   2.5V---3.0V   current is limited to 320mA----400mA

Worning: do not put too high voltage on it,otherwise the module will be burn and fail working.

       And do not try to adjust the adjustable resistance on the board to change the current.