EDN

Pixel LED and Controller – Revised Primer

I’ve seen a lot of Pixel LED projects and know every maker does things differently. I wanted to show you what I am doing for my Pixel LEDs. This post will give you an Arduino Pixel LED Controller ...
Electronic Design

Three-Channel, High-Brightness LED Pixel Drivers Operate Up To 25 V

ON Semiconductor has expanded its line of constant-current, low dropout driver (LDD) products to include two high-brightness RGB LED pixel drivers. The CAT4103 and CAT4109 are three-channel, ...
Hackaday

Driving A WS2811 RGB LED Pixel

[Alan] has been working on driving this WS2811 LED module with an AVR microcontroller. It may look like a standard six-pin RGB LED but it actually contains both an LED module and a microcontroller to ...
EDN

RGB LED driver powers eight pixels

Geneva—By providing 24 constant-current outputs capable of driving RGB LEDs at up to 80mA, the STP24DP05 from STMicroelectronics performs the work of three conventional 8-output drivers within a ...