By connecting an original N64 controller to an Arduino UNO R3 running this code, and plugging the USB from the Arduino into a Nintendo Switch, you can use your original N64 controller as a Switch ...

Reed switch is used in many of the real-life applications such as magnetic door switch, laptops, smartphones etc. In this article, we learn about Reed Switch and guide you to Interface a Reed Switch ...

Startup code for the Arduino UNO R4 boards (RA4M1 processor) to change from the internal HOCO clock to an external XTAL for the main processor functions. The USB interface remains on the HOCO clock.