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    A-140 diode died at 300mA

    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...
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    Problem with my first Blue Ray

    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...


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