PIC, AVR, and Arduino are ubiquitous in projects these days and a lot of the time it’s easy to over-complicate things with their use. In this case, [Tod] wanted to use a momentary tactile switch ...

Did you know that you can use Arduino to turn on an LED when you press a button? Well, it is true, you can do this! Leaving the joke aside, let me show how you can achieve this. You will need the ...

He decided to use an SSR to switch the coil, and after making lots of transistor-based designs on paper, grabbed a nearby Arduino. [Ed] took off the PTC and soldered in two wires to its pads for ...

Expanding Possibilities and Future Enhancements While controlling LEDs and monitoring push buttons serve as a basic example, the possibilities for Raspberry Pi GPIO control with Arduino Cloud are ...