Part # RGBLD-GM-272
This smart module includes a 32bit microcontroller. The stock firmware controls a bright multicolor LED (fade, blink, etc) through .NET Gadgeteer DaisyLink Protocol Commands sent from the .NET Gadgeteer main board. It also allows chaining with other DaisyLink modules. Advanced users may program or customize the on-board microcontroller.
Tip: Colors maybe swapped. This can be resolved in software, see tutorial.
The microcontroller is NUVOTON M054LAN: