We’re used to thinking of limit switches as a mechanical device that cuts the motor connection before physical damage can occur. [Anthony] decided to try a different route with this project.

Engineer in Wonderland CNC-related blogs are indexed here Something that is missing when they are bought is automatic end-stops, although the ‘Woodpecker’ control board that comes with the machines, ...

Controlling this is a single Arduino Nano connected to a pair of A4988 drivers, a MOSFET for driving the magnet, and two limit switches for homing.” Watch this video on YouTube. “The game is ...