Serial interface for ATTiny that allows you to print different data types to an arduino's serial monitor. Doesn't require any extra serial cables/devices. This uses SoftwareSerial so it's not all too ...

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 ...

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 ...

Need to quickly toggle or read some logic signals without the hassle of writing a quick program? [Thor_x86], aka [Eric], built an Arduino sketch that does just that — and he threw in the ability to ...

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 ...