Starting on Monday, August 22 and running through August 27, Design News will present the free course, Scratch Building Raspberry Pi RP2040 IoT Devices. Each class runs an hour, beginning at 2:00 ...
A quadrature encoder provides a way to let hardware read movement (and direction) of a shaft, and they can be simple, effective, and inexpensive devices. But [Paulo Marques] observed that when it ...