The laser modules are very good for the price. They will run on as low as 3v and I have tested them to run on as high as 6v. My dog loves to chase this laser--It provides hours of endless fun. I gave it a four on build quality because the wires were not soldered on very easily. ---The wire on the positive and negative leads come off very easy. For the ... Read more
I've been playing around with these for the last couple of days. This is what I found: * The description (if you can call it that) (3.5V~4.5V 3~5mA) is not entirely correct, especially the part about current. I ran it from 3.3V regulated with 3mA and the beam was barely visible. At 35mA it's comparable to other 5mW pointers I have. * There's a 270 Ohm ... Read more
hi come to my house in 21 days, working (hint use 3 clock cells of 1.5, gives 4 mA) and love is strong and very small, comes with adjustable lens and the tip, I loved it. send photos later.
oi chegou em minha casa em 21 dias, funcionando (dica use 3 pilhas de relógio de 1,5, dá 4 mA) adorei e é forte e muito pequeno, já vem ... Read more
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