You can control the brightness of these LEDs using variable resistors VR1, VR2 and VR3 respectively. Parts Needed Arduino UNO board – 1 5mm LEDs Red, Green, Blue – each 1 100K Variable resistor – 3 1K ...

After whipping up an Arduino library for his LED strip, [Jason] built an ATMega328-based controller board and a pair of seven segment display boards to keep track of the score.

Each MESHLE flex controller has an integrated Bluetooth Low Energy chip. LED strip that is connected to a MESHLE flex controller can be controlled directly with your smartphone via Bluetooth.

The power strip is controlled by an Arduino which receives commands from his PC via an Xbee module. Any text messages sent to his Gmail account are retrieved by his computer and then transmitted ...