This Arduino and ARM mbed compatible reference design combines four 8x8 LED arrays to create a 16x16 display with 256 LEDs, capable of displaying any international alphanumeric symbol and more.

Instead of the relative horror of driving 40 LEDs with a single Arduino, [Martyn] bit the bullet and got a Maxim 7221 LED driver.

These addressable LEDs can be easily controlled by an Arduino. So, in this Arduino inerfacing tutorial series, we are going to look at how to interface such LEDs with Arduino. We will be interfacing ...

Maxim has introduced an off line LED driver claimed to provides flicker-free dimming from maximum brightness to zero with most leading-edge (triac) and trailing-edge (transistor) dimmers, writes ...

Arduino Based LED display unit. An Arduino Based LED Display unit with 15 LEDs and 20 lighting modes. A Potentiometer controls mode and push button activates selected mode. - GitHub - gavinlyonsre ...

ARDUINO UNO is an ATMEGA controller based board designed for electronic engineers and hobbyists. Arduino based program development environment is an easy way to write the program when compared to ...

Arduino Micro has some extra leds that it is tricky to programme. Like almost all Arduinos, has a built-in led – the green one on the left in the photo. And it has a pair of yellow leds – called TX ...