Driver/power supply for laser diode/ld 445nm/450nm 1-2w
input voltage: 3.7-4.2
contitant output current: <1.8a at 3.7-4.2vdc input voltage
max output current: : 2.5A
1. please find the title picture to see how to connect it with ld and other component
2. it can only work with 1-2w laser ld. if your laser ld is more than 2w, we do not gurantee you can use it, and you cannot get output more than 2w by this driver.
3. since it is very simply item, we do not have special datasheet of it.