SparkFun releases RGB button controller

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SparkFun has been selling button pad parts for some time and we used them in our RGB door lock project. A excellent part, but you needed to implement your own interface to use the boards. SparkFun has just released two additional versions to make it easier on builders. The first is their Button Pad Controller USB. It has a 4×4 grid of buttons lit by RGB LEDs and a USB interface. This board can be expanded using the Button Pad Controller SPI. The SPI bus means it should be easy to add the button pad to embedded projects. This newest release puts you much closer to building your own RGB monome clone or other custom controller than ever before. The unit pictured above is their own project and they have no plans on selling anything like it.