EDN

Layman’s RGB LED Module Circuit

Layman’s RGB LED module is an ultra-simple project realized without any microcontrollers. An RGB LED can be driven with a cmos presettable up/down counter. This is accomplished by connecting the three ...
GitHub

Real-time RGB LED Updating for Arduino

A C# GUI and Arduino code for setting RGB values over serial for a WS2812 LED strip, connected to an Arduino. Allows for updating the colours of the LEDs without needing to modify, recompile and ...
GitHub

1ux/LED_RGB_Control

This is a tiny and clearly arranged Arduino library for the basic RGB LED functions, to easily drive an RGB color LED (common anode/common cathode) and mix the colors. It uses the principle of ...
Hackaday

Parts: ShiftBrite RGB LED Module (A6281)

Macetech’s ShiftBrite is a high-power RGB LED coupled with an Allegro A6281 backpack. The A6281 uses three 10bit pulse-width modulators to mix millions of colors using the red, green, and blue ...
EDN

Multi-chip LED modules integrate eight RGB chips

Worcester, Mass. — Allegro MicroSystems has announced a new series of RGB multi-chip LED modules that provide a range of high-powered ALGaInP red, and InGaN green and blue LEDs that can be used in ...
C&EN

3D-Printable RGB LED Photometer Controlled by an Arduino–Python Interface for Molecular Absorption Applications in Chemistry Laboratories

Among quantitative analysis techniques, molecular absorption methods in the ultraviolet/visible region are the most commonly employed in chemical laboratories worldwide. In general, the absorbance ...