closed-loop-stepper-controller

With SparkFun SAMD21 Mini Breakout (DEV13664), DRV8825 stepper driver and Allegro A1335 rotary magnetic encoder

ICs used

1. ATSAMD21G18 - processor with USB port
2. DRV8825 - stepper driver
3. A1335 - magnetic rotary encoder using Hall effect

Credits (inspired by)

https://github.com/jcchurch13/Mechaduino-Hardware

https://github.com/uStepper/uStepper

https://github.com/sparkfun/SAMD21_Mini_Breakout

https://www.pololu.com/product/2133/resources