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Author Topic: PWM laser control  (Read 757 times)

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PWM laser control
« on: October 18, 2021, 04:17:31 PM »
So I purchased a small laser attachment from china, it has a plug with 3 wire attachment which is labeled PVV,GND,PWM. The power is 12 volts dc to terminals PVV and GND.  my break out board probably would use terminals 1 and 17 from what I read elsewhere. So my question is will I be able to tie the ground from the breakout board to the same ground of the laser power supply and attach BB terminal 17 to PWM? Thanks for any help!

Offline Tweakie.CNC

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Re: PWM laser control
« Reply #1 on: October 18, 2021, 07:16:56 PM »
Quote
So my question is will I be able to tie the ground from the breakout board to the same ground of the laser power supply and attach BB terminal 17 to PWM?

Yes.

Tweakie.
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