Search results

Hey ! I recently bought one of those cheap laser drivers: 5A 12VDC Power Supply Driver for 445nm 450nm 3.5w NDB7A75 Blue Laser LD with TTL Not to use it as an actual driver but to perform tests on it. But hey, if it works fine I might use it with my NDB7A75. So I started by making a test load...

Hey ! I didn't know what to use as a title but here's the problem: All these links: are leading to a down website, which is useless: I just wanted to point that out.

Hello ! Here is a REALLY quick test, just to inform you guys that those glasses which are supposed to protect from red laser are aweful ! I use a 250mW (not sure about that, I bought it from the same website, here) To focus the laser they are fine but when talking about direct hit, look at that...

Hello ! I have a 250mW 650nm laser and I start needing an heatsink to use it for more than 2-5minutes (laser engraving machine). I found two type of heatsinks for 12mm laser on eBay and I wanted to know which one you think is the best. Here is the first one and here is the second one. I think...