ShapeOko/TinyG Limit Switches

I really wanted to add limit switches to my ShapeOko2 CNC, so I did some research and eventually decided that I needed to come up with my own design.

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Parola Controller Shield

I get repeated requests for the ‘circuit’ of the Parola controller shield in the YouTube video.

The controller is basically a testing tool that I use for Parola/MD_MAX72xx where I need a few buttons and/or an analog value.

Hello World!

This blog is about Arduino and CNC related stuff – hardware, software, algorithms and whatever else I may find interesting…

Why another blog about Arduino related stuff?