Leveraging the Trinamic TMC2208 stepper motor driver gives Ethersweep silky ... with the ubiquitous ATMega328 microcontroller, with the Arduino software stack deployed, making uploading firmware ...
The testing-contraption to the left is a NEMA 17 stepper motor attached to an encoder ... the underlying Arduino library will help you out. Who else is using this part? I’ll be glad to hear ...