“I looked at all the available rotary encoder sketches and none of them met my needs, so I have written my own, and here it is”. Well, I looked at all the ...

Number of counts (pulses) per full revolution of the encoder knob. Each count corresponds to a small increment of rotation. Which direction is the wheel turning? A positive positionChange indicates ...

[Photo: Randy Sarafan] If you ever bought yourself or your kids a remote-control car, you’ll know how quickly people get bored of them, leaving the toy tossed to one side. However, if you were looking ...