Blue Laser Driver 24v Boost To 36v 3a Constant Current Voltage / Led Laser Diode W/ Ttl/ Pwm Modulation Nubm08/0a/07/nugm01 - Integrated Circuits - AliExpress
0 - 1600mA Boost Driver Board for 445/450nm Blue Laser Diodes - OdicForce
Everything you need to know about diode laser drivers from eBay and Amazon - a full test. - EnduranceLasers