HiLetgo 5V 650nm 5mW Red Dot Laser Assembly

HiLetgo 5V 650nm 5mW Red Dot Laser is assemble by John Welch

[@ayahsadam9817]

Nice sharing

[@mpelagio-engenharia]

What resistance have you used? Ohms?

[@ДмитрийХодаковский-е3б]

I have from arduino kit, laser 6mm. Its have a 91 Ом, 5% nominal resistor SMD910 direct to.
And SMD103 from "one of the three, in pin".
SMD or not doesn't matter just for information.

[@aureldaniliuc945]

IESTI CACAIT RAU de tot IMI arăți același lucru DE câteva minute .ESTE normal ca sa treaca timpul sa iei bani .multumesc.

[@jtreg]

save your breath use solder