Recent content by Gmkhanani

not for long period... i was working on for short time interval .... one problem i want to share that after final assembly when i run it .. power supply voltage dropped and c.c light switched means that it require more current .... i could not find sol for it ... can you help ? moreover is...

not for long period... i was working on for short time interval .... one problem i want to share that after final assembly when i run it .. power supply voltage dropped and c.c light switched means that it require more current .... i could not find sol for it ... can you help ? moreover is...

Hi everyone, I really need help regarding my laser. I have bought 2w laser 445nm diode from ebay. At the start it was working fine. There was no issue. I was using current voltage variable power supply for testing. But suddenly its intensity reduced. before it gave first mark on 550 ma where as...

Hi everyone, I really need help regarding my laser. I have bought 2w laser 445nm diode from ebay. At the start it was working fine. There was no issue. I was using current voltage variable power supply for testing. But suddenly its intensity reduced. before it gave first mark on 550 ma where as...

So my 400mw diode extracted from DVD RW is not suitable for the operation? My main target are wood and acrylic.

Hello, I am working on the project titled LASER ENGRAVING MACHINE. My primary targets are wood and acrylic on which i have to engrave. I am facing few problems completing my objective. I will be thankful if anyone help me. Firstly i have made the circuit that i took from here: fun of DIY: A...