Erichos was kind enough to do a nice wiring scheme for me back on page 121 for rotary Encoders

http://SimHQ.com/forum/ubbthreads.p...uild-your-own-usb-controller#Post4333127

and before that some help on Button matrixes too on page 120

http://SimHQ.com/forum/ubbthreads.p...uild-your-own-usb-controller#Post4331425

I am no expert , I think the Diodes are right but I would try wiring the individual R.Encoders to the Pro on the own Column wires to 1st ....on a Breadboard perhaps before soldering stuff.

I am not sure what you are asking about Pots ? the Center wire goes to a Pro Axis Pin ( I use leonardo's so assume the Pro is the same) you then assign the Pin under AXIS's in the MCU dropdown with the Source as IntSensor and assign which Axis you want it to be ie X,Y,Z etc. there is more info in the Wiki about it here :

https://github.com/MMjoy/mmjoy_en/wiki/Connecting-basic-inputs-and-setting-up-software#axis-options


Most of this info is also on my own Conversion thread too , seen in my Sig below, As a Noob to this stuff , I am trying to put all the good info in one place for people in the future now this thread is upto 128 pages.


My FLCS+TQS Conversion here on SimHQ

http://simhq.com/forum/ubbthreads.php/topics/4324940/1