This was another midnight project. This is a quick view of the circuit board of my old Chinese usb optical mouse. As you can see, there’s a small (9mm) mouse scroll wheel rotary encoder and a single ...

This scope printout shows the behavior of the circuit when the encoder shaft is moved a little ... or slot edge of the encoding wheel, delivers, for instance, a positive edge in the forward ...

you will gut the mouse removing the scroll wheel, rotary encoder, cord, and circuit board. After that you'll desolder the encoder from the circuit board, add a small metal rod to control the ...

POSITAL has introduced a series of measuring wheel accessories for its IXARC family of rotary encoders. When one of these wheels is mounted on the shaft of an encoder, the result is an accurate and ...