Matrix user forums

I think STM32 F1 family become very polular.

Can I use quadrature encoder component for simple rotary encoder module and basic push switch for rotary switch input?

I need to make use of a rotary encoder with switch on a PIC16F1788 to select 3 inputs. I’m new to this kind of switches, so :( I think I will make use of this rotary encoder with switch: https://www.addicore.com/rotary-encoder-knob-p/ad267.htm They have 5 Pins but how this work to get 20 positions i...