I have two MERP 12 24 126 GR rotary encoders from Knitter-Switch. The only information i can find regarding this encoder is here http://www.knitter-switch.com/pdf12/E-2012-MER12-MERP12illuminated.pdf
However I'm not able to figure out which pins needs to go where except for the output ABC pins. Where do i connect GND and VCC? Does it needs both etc?
Through testing it appears like pin 1 is GND (at least for the LEDs) and pins 2 & 3 are the two LEDs. I havn't been able to get any output from A, B or C at all.