Earlier this year we showed you a slick MIDI sequencer project that was constructed using an Arduino Mega, which also happened to drive an incredibly detailed touch screen display.

An Arduino Nano, soldered to a protoboard, was used to drive the LED strips with a USB battery pack powering the whole project.

The LED array project successfully demonstrates the individual control of 8 LEDs using an Arduino Uno. Each LED responds accurately to signals sent by the Arduino Uno, allowing for versatile lighting ...

An Arduino Nano 328P continuously samples all 3 filter outputs und transforms their voltage levels into digital PWM signals which feed the output stages with their IRF540N Power MOSFETs.