RC Test Fight on MSN

LED Driver 100W – Compatible with DC 12V & 24V Power Sources

Learn how to use a 100W LED driver with DC 12V and 24V power sources. This guide covers installation, wiring, and tips to ...
EDN

Arduino PWM Led Control

Looking for a simple circuit to control the light intensity of Light Emitting Diodes (LEDs) or similar lighting sources? Here is an Arduino based circuit with three independent pulse width modulated ...
Hackaday

Color LED Matrix VU Meter Shows How To Use FFT With Arduino

If you’ve ever wanted to make your own VU meter but were scared off by the signal process you need to study this tutorial. The one drawback to the hardware choices made here is that there are only ...