KY-009 KY009 3 Colour RGB SMD LED Board Module 5050 Full Three Color LED

Description
• The RGB LED module is made of a SMD full-colour LED.
• The intensity of the three primary colours (red/blue/green) can be adjusted through the PWM voltage input of the three pins R, G, and B to achieve a full-colour mixing effect.
• Using UNO to control the module can achieve cool lighting effects.

Features:
• Use 5050 full-colour LED
• The three primary colours of RGB must be connected to a current limiting resistor to prevent burnout
• The three primary colours can be mixed to obtain different colours by adjusting the PWM
• It can be interfaced with various single-chip microcomputers
• Working voltage: 5V
• LED drive mode: common cathode drive