One such module, a generic control panel ... an OLED display, a rotary encoder, and a few other goodies, and he set out to make use of it as a generic human interface board. To be reverse ...

What is a rotary encoder? A rotary encoder (RT ... With interrupts the microcontroller does any other job, and when a signal arrives from the encoder the controller stops it’s job, jumps to the ...

I wrote up a piece about AustriaMicrosystems’ 12 bit hall-effect rotary encoder and the ebullient and cheerful Mary Bohenek was nice enough to send me a demo board. This thing is ... A to D and all ...