Powering infrared Line Laser using USB port Answered
I have a line laser which has following specs!!!
5V DC or 3.3V preferred!!
Working current must be < 200mA
How can power this laser using USB cable or USB port
I know USB has 5V DC (max current is 500mA)
I want to know how to convert it so that i can power the laser??!!! Thansk in advance for help!!