RGB LED Module - Wiki

Light-emitting diode - Wikipedia

Waveshare LCD1602 RGB Module, 16x2 Characters LCD, RGB Backlight, 3.3V

Ks0418 Keyestudio micro:bit 5050 RGB Module - Keyestudio Wiki

RGB-Matrix-P3-64x32 - Waveshare Wiki

BlinkM - I2C Controlled RGB LED - COM-08579 - SparkFun Electronics

APDS-9960 RGB and Gesture Sensor Module - Wiki

Light-emitting diode - Wikipedia

KS0459 Keyestudio 10mm Highlight Full-color LED RGB Module

Mapping (R,G,B) values to wavelengths (nm) for an RGB LED strip

Arduino RGB Matrix LED Driver shield - Geeetech Wiki

RGB LED Module - Wiki

pzsmocn LED RGB (Full Color) Module Compatible with WS2812 RGB

Gravity: I2C RGB LED Button Module Wiki - DFRobot

Ks0032 keyestudio RGB LED Module - Keyestudio Wiki

Ks0032 keyestudio RGB LED Module - Keyestudio Wiki