NickelBot – Laser controller

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bdring made this laser controller for his wooden nickel engraver project and wrote a post on his blog detailing its assembly:

Here are some details on the custom laser controller I made for the NickelBot, wooden nickel engraving machine.
I want to use Grbl to control the machine. Grbl has support for lasers that allows better power control during the engrave. It also has the Core XY support I need for the H-bot mechanism it uses. The only feature I needed that it did not have is a hobby servo output.

More details at Buildlog.Net blog.

from Dangerous Prototypes https://ift.tt/2JlBuo9

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