RT & Arduino experiment was successfully conducted at my own lab using the ALPS-EC11E RT and Arduino UNO-R3, ported with a sketch borrowed from the web. You may ask why I did not prepare my own sketch ...

Stepper motor as encoder ... Watch on Posted in Arduino Hacks, Microcontrollers Tagged rotary encoder, stepper motor ← Drive Big Servos With Ease ...

Makers, developers and Arduino enthusiasts searching for silent stepper drivers with high resolution encoders which are also Arduino compatible.