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synthetos / TinyG

Affordable Industrial Grade Motion Control
https://github.com/synthetos/TinyG/wiki
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PWM not working #254

Closed bionicbeaver1 closed 3 years ago

bionicbeaver1 commented 3 years ago

Do you need to connect a laser driver to the pwm to run the laser or it will drive it directly. cant find the info anywhere.

nikolac commented 3 years ago

You have any documentation on your laser driver? I'm no expert, but I had issues with PWM and my spindle driver. Specifically, the default PWM frequency was mismatched.

[p1frq] pwm frequency 15000 Hz

bionicbeaver1 commented 3 years ago

I thought I had my laser info on here but I guess not, I have a 2.5 laser that I just got working yesterday, I am using a tinyG control and a pwm motor driver to run the laser, I guess if you only have the laser module then you need to have a laser driver. Sorry not very good at this, only took five years to get it running still not sure its correct.

ril3y commented 3 years ago

Closing due to inactivity.