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It was this one here --> 445nm 1W Blue Laser Diode TO18/5.6mm | eBay Oh well.. at least this diode was cheap.

I killed two other red diodes by doing this.. so i installed a little extra resistor to the out of the driver (under the black tape), which unloads it. But i never disconnected the diode, i always had it in this setup wile testing with the multimeter turned on. It was just for the testing, i...

I just did this after the diode died for the pictures because the table i was testing on was really full of stuff.

Hello everyone, i just seen some A-140 diodes for a really good price on ebay so i decide it to build my first 445nm laser. My idea was to use it as a low power blue (100-200mw) with two old HDDs to build a simple laser projector ;) I already had some spare parts like, hosts and drivers from...

Thanks for your answer chipdouglas Yes i read something about the capacitor in the manual but i am sure this was not the problem Could it be the POT? The manual said that i have to turn it 25 times to right but maybe this was to much I know this kind of POTs and i also know that you can brake...

Hi i only have some low reds and an 30mw green (Romisen L-030) well.. i seen so much cool pics and videos about this violet ones so i wanted to make one by myself ;) So i bought this "all inclusive" pack on ebay 150mW 405nm Blue-Violet "blu-ray" Laser Diode in Module I got this pack today and...