This is modeled after the Lilypad hardware, and fits nicely on top of the plastic case of the microcontroller, allowing it to be used in a breadboard ... full Arduino, but the circuit board ...

Rather than being featured in DIY plans involving heavy circuitry, Single-Board Computers ... parts of your Arduino project ...

What if you could get an instant SMS alert the moment a fire or smoke is detected at home or office? Through this project ...

This feature isn’t exclusive to the Leonoardo, as [Michael] explains in a build he sent in – the lowly Arduino Uno can also serve ... to have your old Arduino board gain some of the features ...

Then, an Arduino board might be exactly what you're looking for. This open-source hardware platform comes in a multitude of versions, from the classic Uno to the tiny Nano to the powerful Giga ...