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Hi, I just wanted to know can I verify the drivers components with my multimeter and how ? :banghead::thinking:

Hi, I bought recently a 2W c-mount laser diode and I was wondering how to power it because there wasn't drivers for this diode on eBay so I decided to do it by myself and I did some research on the forum I know that I need to use a LM350. I just want to know if the transistor will adjust the...

What definits co2 laser output power ? length of the tube ? If I used more voltage than I should will the tube explode or just be more powerful ??

Hi, I just have a question : Are the tubes need to be powered by Co2 gas or Is already gas in it ???

Hi, I want to build a co2 laser but on ebay there is "engraver tubes" and just "tube" I want to know if there is a difference between both. :thinking:

Hi,I'm pretty new in the forum and I have a m140 laser diode and I want to build by my self a driver for it. Now the question is how to drive this diode ? What components I have to buy to get 1.5~2W of output power ? And how the components must be installed ? And what power source must be used...

Hi, is there a module for c mount laser diode ? Or something like this to care the diode

Hi, so there is my problem I bought a m140 2w diode, made a home driver to drive the laser diode with 0.45A and 3.5V but the diode doesn't lighting powerful like in videos or more... So why my diode is lighting so low, I don't think that it's broken because I watched out for static electricity...