405-520nm Violet Blue Green Laser Diode Driver/ Circuit Board Power Supply 2.7-5V

405-520nm Violet Blue Green Laser Diode Driver/ Circuit Board Power Supply 2.7-5V

The circuit board is a precision component. After receiving the package, it supports 7 days without reason to return the product without opening the original package. After the original package is opened, no return is provided. After sale, please consider whether you have the ability to install it manually before purchasing. Do not purchase if you do not have the ability to install! Our company does not provide trial play/trial loan/trial service. Thank you for understanding!

Circuit parameters:
Input voltage: DC 2.7~5V
Input current: 10mA~500mA
Output voltage: adjustable
Laser power: adjustable
Size: length * width * height = 12 * 9 * 4.5mm