analog input help for a POT on OC board

[Marnus]

Hi people can you help me wth the Pin-out on the OC stepper Card. I need to find out wich of the
3 pins ( j3-j5 ) are the Common, Input and 5V

Thanks
Marnus

[Perik]

Hi Marnus

Look here: USBStepper
and download the manual and you should find the schematic.

Pin 1 = GND
Pin 2 = Signal
Pin 3 = +5V

Here is another great source of information:
Opencockpits USBStepper Motor Card Review

Happy stepping

[Marnus]

Thanks perik
MY pot is working fine in sioc monitor ..do you know of any QNH [Altimeter ] scripts for a 10 turn pot, most i see is grey type encoders...

Greetings
Marnus

[Perik]

Hi Marnus,

You may find something here: Boeing 767 Simulator Project: dicembre 2010
Edoardo does go in another direction now, but back then he was not very
happy about the OC A/D converter with just 256 levels

Leo Bodnar and FSUIPC are your friends or maybe even better just use an Encoder.