The RGB LED module KY-016 is made of a SMD full-color LED. The intensity of the three primary colors (red/blue/green) can be adjusted through the PWM voltage input of the three pins R, G, and B to achieve a full-color color mixing effect. The control of the module can achieve cool lighting effects.

? PCB color: black
? With current-limiting resistor to prevent burning out the LED
? Can be connected to various single-chip microcomputers
? High level lights up the LED
? Working voltage: 3.3V/5V
? It can be directly plugged into the Arduino motherboard for use, no Dupont wire connection is required
? LED drive mode: common cathode drive