i made a simple board with buttons, its the aux pannel of the f16. I connected a potentiometer to the arduino and used the BORTcoding. it works very good? Problem is when i put and rotaryswitch(made like a hornets nest) and connect it to the arduino suddenly 3 or 4 switches starting to turn and go on and of in dcs as i turn the pot. Can anyone help me. I put the pot for the hmcs on A0, the rotaryswitch for cmds prog on A2, the rotaryswitch for cmds mode on A4, connected the +of the pot and rotarys on 5 V and the - on the ground, near the 5v .
Am i doing something wrong?
Tryed to solve it but i got stuck.
Johan