Although the Arduino Uno can power a host of projects ... ranging from simple LED-blinking setups and music visualizers to complex 3D printers and gamepads. Plus, these microcontrollers can ...

The most beginner-friendly sketch here is the "Blink," which simply makes an LED blink. You won't need ... through projects that only use an Arduino UNO. Another great resource for finding Arduino ...

As a perfect example, these LED “blinking eyes” were created by [Will Moser]. Using nothing more exotic than some bare LEDs, an Arduino, and a cardboard box, these little gadgets can quickly ...