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Hey all, I just need your help for a while on finding the cause of a problem I had. When I was working on this red ~250mW labby I ended up blowing up a previous laser diode. The post shows the replaced diode. I had harvested the diode from a DVD burner and was driving it fine with an LM317 DDL...

Hey all, This is another "build" that I put together :) It is incredibly simple, and is far cheaper than a real DPSS yellow laser. BEAMSHOTS (The camera really doesn't capture the colours correctly, the yellow is even throughout the entire beam and looks way better): Parts required: •...

Hey guys, I just want to post about my new successful first build :) I have spent over a month in research and planning for this laser, and have put as much effort as I can into making it a brilliant laser. I will document the parts of the build. It should give you an idea of what to expect when...

Hey all, student from South Africa here! My interests are (and always have been) electronics and computers. I enjoy electronics first and built circuits from a very young age (first was ~10 years ago). I have developed my interests a lot in electronics over the years, focusing on building...