This module contains a 5050 RGB LED. Connect this module to the Arduino PWM outputs to generate a full range of colours. Warning! This module does not include current limiting resistors! Damage to the LEDs will occur if connected directly to 5 V.
Specifications:

1. power dissipation: R 60mW, G 95mW, B 95mW
2. peak forward current (0.1 ms pulse width): 100 mA for each colour
3. continuous forward current: 25 mA for each LED
4. max. reverse voltage: 5 V
5. operating temperature: -40 °C to 80 °C
6. dimensions: 28 x 15 x 5 mm
7. common: cathode (-)
8. attention: current has to be limited by using resistors

vma318_a4v01.pdf

ce_rohs_open.pdf