Optocouplers and breakout boards for PC parallel port (LPT)
Breakout board to connect multiple stepper motor drivers to a PC LPT port. 2 Relays for switch functions, inputs for mechanical end-/limit switches.
Assembled and tested board
Printed circuit board (bare) - for galvanic decoupling of PC and power electronics
Partkit for HS-Optocoupler board
to mount HS-Opto in 19" rack systems