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

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#39538

Mike
Participant
Good Morning

How did you remap the Marlin firmware for pin 44 for ttl 5v output
I’m having a hard time finding information to do it.

greetings

Not a step-by-step, but I think this covers all the major points to get you there.

Begin by using the proper firmware download from here:

Firmware

Check out step 7-B in the PDF download here regarding what to change in which file to configure for the laser:

The 2.8 watt, $100 Laser

Then use this link for how to flash the firmware:
http://reprap.org/wiki/Marlin#Configuring_and_compilation