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Noobie looking for some direction


New member
Apr 6, 2015
I am new to everything laser and am worthless when it comes to searching and navigating forums, so I just thought I'd ask more directly.

I recently bought a small 405nm 100mw laser to be used in some experimentation projects. It has a small TTL circuit board but after hours and hours of searching the net, I am no closer to understanding how to actually make use of the TTL controller.

I am primarily wanting to adjust the power output of the laser but I'm not sure TTL can even do that. In any event, it may be helpful to have it controlled via a computer instead of having to plug and unplug the AC cord. lol

Any help or direction of a website with helpful information would be great! Thanks to all. :)