![]() ![]() ![]() I don't just want to have the laser turn off and on I would like to use the PWM and TTL.I am running Arduino 1.8.3 and Marlin 1.1.9 which does have a Laser option in Config Adv. ![]() As many have tried and there is lots of good information on here, I am having a hard time trying to nail down a way to get my setup to work - I have researched so much, I have just confused myself!.D9 remapping to pin 44 doesn't work, using a 7805 regulator direct from the D9 to TTL does not work either. I picked up a 2.5w module which comes with the small driver board that has a TTL input. I am wondering if someone can steer me straight in regards to adding a laser to my 3d printer? I am trying to get this to work on my older Prusa i2. ![]()
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