Disassembling the mouse you can get two optical encoders plus four infrared emitter/detector pairs. Then you can reassemble your new sensors into a quadrature incremental optical encoder.

In the video after the break [365 Robots] takes us through the build process of a closed-loop motor with a custom optical encoder. The motor’s body was printed from ABS to withstand the heat ...

The global optical encoder market is poised for significant growth, with its valuation projected to reach USD 2,782.8 million in 2023 and further expand to USD 7,023.5 million by 2033. This represents ...