So let’s say your using an Arduino in your project. You already have the hardware-based serial interface working with one portion of the project and need a second serial port for unrelated hardware.

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 ...

Serial communication (UART) using both hardware and software serial Using TTL serial adapters/cables with microcontrollers Comparing hardware/firmware/software behaviors across interfaces Getting ...

Real‑time, beautiful, and zero‑friction plotting for any serial device — right in your browser. Connect an Arduino, sensor board, or any UART‑speaking device and get instant charts with no drivers or ...

Today ahead of the Bay Area Maker Faire, Arduino has announced a bevy of new boards that bring modern features and modern chips to the Arduino ecosystem. Most ambitious of these new offerings is a ...