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mLink RGBW LED Controller Module

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$2.95 $4.16 In stock

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The mLink RGBW LED controller is a serial I2C module designed to allow a microcontroller such as an Arduino to control common types of RGB (red-green-blue) and RGBW (red-green-blue-white) LED light strips. The module has screw terminals for connecting the light strips power supply and its +Ve, -red, -green, -blue, and optionally -white connections. It is capable of controlling 5V, 12V, & 24V LED strips that require a +Ve supply with -ve RGB(W) control inputs at up to a total of 2A per channel.

When connected to a microcontrollers I2C interface each LED output can be controlled independently with up two 256 different levels of brightness allowing for a combined RGB colour palette of over 16 million colours...

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Customer Reviews (4.6 / 5 · 5 reviews)

Aurora ★★★★★

I connected this to my Arduino and the I2C interface made address conflicts disappear—finally smooth independent channel control. The 5V logic level works perfectly with my strips without extra converters.

Madison ★★★★★

Having a separate I2C address for each channel made daisy-chaining my RGBW strips surprisingly clean, and the onboard level shifter saved me from buying extra parts.

Elizabeth X. ★★★★★

Took about five minutes to wire up to my Arduino and the I2C interface made the whole thing painless—no messy analog pins needed. The white channel on the RGBW strip finally lets me dial in a proper warm light for nighttime reading. Exactly what I needed for my under-cabinet project.