For our latest workspace, we decided to skip the boring numbered keypad and build a custom RGB backlit ... To ground the LED busses, we’ll be using four 2N2222 transistors. The Arduino will ...

Infineon's RGB LED Lighting Shield is one two of Arduino-based evaluation boards created to showcase the capabilities of its ARM-based XMC1000 MCUs in lighting and motor control applications. Unlike ...

If you’d like to get more specific, Michael Klements’ Arduino-based scanner lets you ... along with a 16×2 panel. An optional RGB LED attempts to copy the shade of whatever object you ...