Earlier this year we showed you a slick MIDI sequencer project that was constructed using an Arduino Mega, ... classic hacks, News Tagged 808, arduino LED array, follow up, sequencer, tetris. Search.

In addition to building a crazy turbo charged LED array I also spent a lot (a whole lot) of time coding a nice clean fully functioning RGB LED strip controller using an Arduino Pro Mini (5V 16 MHz ...

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 – ...

Our project is infact an Arduino with Serially Interfaced MAX7219 Operates an 8X8 LED Matrix to display a heart pattern. The MAX7219 IC is a serial input/output common-cathode display driver that ...

By using an array of red and near-infrared LEDs, a research team developed an optically based, ... (Analog Devices ADG1608) and the AFE was controlled with an Arduino Due microcontroller.