Reply To: MPCNC 2.8w $100 laser add-on complete

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Leo69
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If you read some of the posts above you’ll see that these drivers don’t behave exactly the same as the version in my guide. Vicious(Ryan) has tuned a couple of these successfully but others haven’t so i can’t offer any assurances. I do have a test driver like yours complements of Ryan and also have some diodes and a high current resistor to put together a dummy test load. This is the only real way to tune a driver without putting the expensive laser diode at risk. I’ll try to test this weekend and update the instructions if you can be patient.been pretty busy lately