3d Printed knob turner - remote TIG amp control!

By combining 3d parts, gyro, and a stepper, I made a programmable foot pedal for my cheap GTAW welder! General remote knob turner.

Rami

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v1.0 -- unfiltered values from MEMSIC2125 and no step smoothing
02/19/2019 at 05:38 • 0 comments

Version 1.0 used a MEMSIC2125 to measure angle (with respect to earth's magnetic field). I later used the accelstepper.h library to smooth motion out.