Adjusted IR Infrared Laser Line Module 808nm 500mw 9.0mm Diode Laser 12V TTL + Adapter + Fan cooling: Amazon.com: Industrial & Scientific
Amazon.com: 9-12VDC High Power Green Dot Laser Module 532nm 150mw TTL & TEC/Temperature Control : Industrial & Scientific
405nm 150mW Violet/Purple Blue Laser Diode Dot Module 12VDC w/TTL Good Cooling: Amazon.com: Industrial & Scientific
Amazon.com: F-Yi 405nm Blue Purple Laser Engraving Machine Parts with TTL for DIY 3D Printer & Industrial : Arts, Crafts & Sewing
Diode Driver 12V TTL for 405nm 450nm 520nm 1w 1.6w 2w Blue Green Laser Module: Amazon.com: Industrial & Scientific
Amazon.com: LASER TREE 20W 40W 80W Interface Adapter Board Transfer Board for Compatibility of Different Pins and Voltages Between Modules and Machines/Control Boards
4W Industry Laser 445nm/447nm/450nm 4000mW Blue Laser Dot Module Diode NDB7A75 w/ TTL0-20kHz & Fan Cooling & Long Time Working: Amazon.com: Industrial & Scientific
High Power 980nm 1.6W 1600mw Focusable IR Infrared Laser Dot Module 12VDC w/ 2W Diode Laser: Amazon.com: Industrial & Scientific