HEXABITZ Moudule RGB led - Hexagone

Front-End:
Cree CLVBA-FKA-CC1F1L1BB7R3R3 Tri-color (RGB) SMD LED, 4-Pin PLCC:
Dominant Wavelength: Red (619 - 624 nm) Green (520 - 540 nm) Blue (460 - 480 nm).
Luminous Intensity (mcd) @IF=20mA: Red (224 - 560) Green (280 - 900) Blue (90 - 355).
Back-End:
STM32F091CBU6 32-bit ARM Cortex-M0 MCU.
8MHz external oscillator.
Six array ports and six power ports (+3.3V and GND).
Access to 6xUART, 2xI2C, SWD, BOOT0, RESET.
Physical Properties:
Shape: Hexagon
Size: 30 mm short diagonal, 17.32 mm side
Area: 7.8 cm^2
Weight: 1.3 g
Soldermask Color: Dark green
Surface Finish: ENIG (gold) or HASL-LF (tin)