The Grove - Variable Color LED is an RGB LED that can be controlled by both digital and PWM signal, there are three changable resistors on board, with which you can change the color simply and quickly.

This Grove consists of one 8mm RGB LED. It operates at 5V DC. When the SIG pin is logic HIGH, the RGB LED will light up. Perfect for use on Seeeduino digital outputs, or also can be controlled by pulse-width modulation. And it uses three adjustable resistors to change the color of the RGB LED.

The three resistances RED, GREEN and BLUE of the module control the R, G and B channels respectively. By adjusting the three adjustable resistances, it can turn out the variable color. The thing to notice, however, is that be gentle when turning the adjustable resistances.

This is the V1.1 version of this product, compared to the first version, we add a logic IC to the new one so that it can better work with logic DC Jack. However, if you don't use a logic DC jack with this RGB LED, there is no difference between using this or the old version. Just get one and start your colourful LED project!

Features:

Three-color adjustable LEDs: RGB colours can be adjusted by means of three red, green and blue resistors
Logic or pulse width control: Logic IC and pulse-width modulation will take control of light changes more sensitively
Compatible with Raspberry PI and Arduino: The Grove series is compatible with Raspberry Pi and Arduino, which will make it easier to run on
Grove unified socket: The product ensures "Plug and Play" and could be versatile for various applications

Specifications: