Hi,

I’ve recently been asked about a stall detection, from a DC motor, or a stepper 
with one of the trinamics silent stepsticks with stall detection.

The DC motor should be driven by switching an on/off relay and left/right by 
switching direction by a relay, and i want to check when the motor stalls (runs 
into an endstop). 

For the stepper motor, I’d want to detect missing steps, but other than I know 
these drivers are on my prusa, I have no knowledge on these and if these would 
be plug and play with for example a cramps board.

Anyone with experience on these 2 applications? The reason I would not use 
encoders is that I’d like to have an alternative to “just buy closed loop 
driver + motor + encoder”. Most important is that this should be a reliable 
setup, where performance may suffer at the expense of cost.

Cheers,
Bas

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