NUGM03T 4.5W 450nm 462nm 520nm 1W 3.7V Input Blue Green Laser Drive PCB DIY Lab S$ 21.92Was: S$ 23.82
LM317 Adjustable Power Supply Board Kit DIY Production Power Training Kit Parts S$ 18.51Was: S$ 20.12
Red 650nm 5.6mm To-18 Laser Diode Module Housing Case for Laser DIY Accessories S$ 23.46Was: S$ 25.50
405/488/520nm 50mW-1W Blue Purple Green Light Single Lithium Boost Driver Board S$ 18.96Was: S$ 20.60
ACC Constant Current and Constant Voltage Drive Circuit DC12V With TTL Function S$ 22.51Was: S$ 24.47
12V 658nm 0-1W Red Module Driver Circuit Step Down Constant Current 6-14V Input S$ 14.22Was: S$ 15.45
300-700mW 638nm Orange Red Laser Diode Constant Current Drive Circuit Board 2.5A S$ 9.29Was: S$ 10.10
12V Power Supply Driver for Blue Laser Module 445nm 450nm 50mW-800mW With TTLNew S$ 17.15Was: S$ 18.65
445nm 405nm 520nm 1W-2W Blue Green Purple 12V Buck Current Drive Circuit w/ TTL S$ 33.17Was: S$ 36.06
Input Red/Green/Blue Laser PCB Board 3-5V Universal ACC Constant Current Voltage S$ 11.85Was: S$ 12.88
532nm 593nm 660nm 808nm 10-200mW Red Green Yellow Constant Current Driver Board S$ 11.26Was: S$ 12.23