Handling lots of encoders at the same time can be a challenge. For example, in our use case, we had 15 encoders attached to one Arduino Mega. After all the connections to other peripherals, we ran out ...

This project helps to teach people how to communicate and control an Arduino over bluetooth. This project will allow the user to toggle the state of 5 LEDs by typing commands into their phone. The ...

You can read the state of a button using Arduino and a few lines of code. The actual state is shown in the Serial Monitor window as 0 or 1, 0 meaning the button is not pressed and 1 that the button is ...

Before I start talking about this really cool thing called Arduino (Italian for "good friend"), let me say a few things about the fascinating subject of physical computing. Physical computing has been ...

After a youth spent playing with Amigas and getting into all sorts of trouble on the school computer network, I’ve always had a soft spot in my heart for hardware from the 80s and 90s. This extends ...