3dpBurner + GRBL + 2.5W Laser + PWM

I have just finished it. I had only a problem with my Chinese 2.5w laser. It has a built in constant current driver and has no TTL function. So I made a simple mosfet driver to drive it via PWM. Also another problem with the laser module was the dimensions of it. It has 33x33mm outer dimension. So I redesigned the laser holder considering its original design. Also redesigned the laser holder cover. Other than these problems everything was perfect. Here is a short video that the laser is cutting a doll bed from 5mm balsa wood for my daughter. Cutting speed is 2mm/s and 1 pass. 
Comparing inexpensive Laser engravers: the Decaker 1.5W laser and Eleksmaker A3 Pro 2.5W

Comparing inexpensive Laser engravers: the Decaker 1.5W laser and Eleksmaker A3 Pro 2.5W

Comparing inexpensive Laser engravers: the Decaker 1.5W laser and Eleksmaker A3 Pro 2.5W


Lasered Skateboard // Laser Engraving with the A3 5.5W

Lasered Skateboard // Laser Engraving with the A3 5.5W

Lasered Skateboard // Laser Engraving with the A3 5.5W


3dpBurner2 Assembly Guide v1

3dpBurner2 Assembly Guide v1

3dpBurner2 Assembly Guide v1


☄ Laser Control with Inkscape #2

☄ Laser Control with Inkscape #2

☄ Laser Control with Inkscape #2


Trying to Cut Glass With Laser - 2.5w Blue Module

Trying to Cut Glass With Laser - 2.5w Blue Module

Trying to Cut Glass With Laser - 2.5w Blue Module


Perfect cut with LaserGRBL

Perfect cut with LaserGRBL

Perfect cut with LaserGRBL


Important upgrades for the EleksMaker PCB laser CNC machine

Important upgrades for the EleksMaker PCB laser CNC machine

Important upgrades for the EleksMaker PCB laser CNC machine


Cutting 6mm ply with 3W laser & my new  laser auto zeroing tool

Cutting 6mm ply with 3W laser & my new laser auto zeroing tool

Cutting 6mm ply with 3W laser & my new laser auto zeroing tool


#25a Laser Cutting DXF / Inkscape / GRBL / + Weird PWM behaviour #25a / Tweaking

#25a Laser Cutting DXF / Inkscape / GRBL / + Weird PWM behaviour #25a / Tweaking

#25a Laser Cutting DXF / Inkscape / GRBL / + Weird PWM behaviour #25a / Tweaking


Weekly Toplist