Didn’t see any posts newer than 4-5 years so starting a new one. I built a CNC using Arduina Mega and GRBL and it works fine with Estlcam V12.
Just bought a 5W optical laser module from Aliexpress ( [LASER TREE 5W 10W 20W 30W Laser Head with Air Assist Module Air Pump Compressor Kit for CNC Laser Cutting Wood Engraver DIY Tool - AliExpress 1420](item 3256806125860389). Two questions:
how do I wire it into the Arduina Mega?
How do I make it work with Estlcam? Or do I need to use a dedicated laser software like LaserGRBL or LightBurn?
for estlcam, i have watched Christians videos with cc translate to english. It works well very few times I need to pause so I can read, he does not usually speak that fast.
I translated the relevant parts of the web page and saved as a PDF.
On one page it shows the connections which are pretty simple, just power in and PWM pin from the Arduino board.
I hope that helps a bit.