24 addressable WS2812B RGB LEDs are arranged on a circular PCB to form a lighting module. Using only a single data pin (Data In), the color and brightness of each LED can be controlled independently via microcontrollers such as Arduino, ESP32 and ESP8266. The Data Out pin allows multiple modules to be daisy-chained together. Ideal for clock designs, robotic projects, IoT devices and special decorative lighting applications.
