Inside there’s an Arduino Pro Micro taking input from eight Cherry MX switches and two optical encoders. ... the MK3S removed the optical encoder sensor used in the MK3, ...

The magnetic angle sensor has 14 bits of resolution, and with a small neodymium ring magnet glued to the bottom of the original shaft, the modified encoder offers far greater resolution than the ...

Makers, developers and Arduino enthusiasts searching for silent stepper drivers with high resolution encoders which are also Arduino compatible. May be interested in the new range of uStepper S ...