KY-034 Seven-color Automatic Flashing LED Module

The KY-034 features a 7 color LED that flashes through a sequence of colors, creating a multicolored pattern of flashing light. The sequence is predefined and cannot be modified.

This module can be used in decorative projects, and it is compatible with
 Arduino, ESP32, Raspberry Pi, ESP8266, and other popular microcontroller boards.

This module has a 5mm color LED and a 10 kΩ SMD resistor. The LED flashes in a predefined pattern of alternating colors.

Working voltage    3V — 5V DC
LED model    YB-3120B4PnYG-PM
LED type    5mm round head
Board Size    16.5mm x 18.5mm [0.65in x 1.73in]