2pcs 445nm 450nm Blue 1W 1.4W 2W Laser Diode Driver Board Adjustable Current

Description: 2pcs Driver Board For 445nm 450nm Blue 1W-2W Laser Diode Mdoule Parameter: Wavelength:445nm 447nm 450nm Circuit Control:5.5V Boost Circuit Recommended working voltage: 3.7V lithium battery (16340,18650,14500,18500 power), or directly using a 5.5V DC power supply Diameter:9x20mm PCB color: yellow or Green (Randomly ship) Reverse Polarity Protection: None Features: QSP protection: with soft start protection, even if you frequently switch on and off the power supply, it will not cause damage to the laser diodes. Pin definition: the PCB board shows positive and negative wiring schematic Package: 2x 450nm 1W 1.4W 2W Laser Diode Driver Circuit Board Payment Method: PayPal preferred Shippment: International shipping requires complicated shipping procedures (such as both countries customs, transit stations etc.), also will be affected by many factors, such as holidays, weather conditions etc, If you have not received your shipment after long time days from payment, please contact us. Returns & Replacements & Repair We accept returns & replacements within 14 days from the day the customer receive the products, please make first contact within 14 days from receiving the order. Products should be returned in original condition. As a benefit to our customers, we also provide repair within 3 months from the day when this item is shipped out, after repair is done, we will send you the item, but the customer should pay both shipping ways. Feedback : 1)Your Feedback is really important to us, please take a few seconds to leave great feedback if you are satisfied with our product or service, thanks! 2)We always offer the lowest price for best goods and service to you. 3) Please contact us before leaving neutral(3 stars) or negative(1-2 stars) feedback.We will try our best to solve the problem and leave you a happy shopping mood here.

Price: 15.39 USD

Location: wuhan, 湖北省

End Time: 2024-03-05T02:08:25.000Z

Shipping Cost: 0 USD