There are rotary encoder modules with resistors between the wipers and VDD. VDD is not used by HWC and the resistors are not required but the module is popular with hobbyist. Need to check whether pull-up resistors (to a disconnected VDD) impact performance.
There are rotary encoder modules with resistors between the wipers and VDD. VDD is not used by HWC and the resistors are not required but the module is popular with hobbyist. Need to check whether pull-up resistors (to a disconnected VDD) impact performance.