This one somehow manages to pull it off. [Outaspaceman ... He connected the Arduino Mega’s LED output to a pair of LittleBits which then switch a servo between two positions.

[Rodrigo] writes in to show off his project to add some flair ... and the LEDs on the digital outputs. When the Arduino code sees the button getting pressed, it brings the corresponding LED ...

The Arduino Nano Connector Carrier is a compact add-on board designed for the Arduino Nano boards to allow easy connection to ...

Is turning your PC off with a button not tactile enough ... The aptly-named YouTube channel Useless Duck Company has created the Arduino Kill Switch. The project is fairly simple: a light ...