RGB LED Module - Wiki

High Resolution P5 indoor SMD Full Color RGB LED Display Module

KS0459 Keyestudio 10mm Highlight Full-color LED RGB Module

Grove - Variable Color LED

Color Sensor Module - Wiki

Light-emitting diode - Wikipedia

SMD LED - Wikipedia

Grove - RGB LED Matrix w/Driver

This is an ordinary LED RGB color-changing lamp bead module, using F5 atomized full-color RGB common cathode LED as components. When using, only need

LED RGB Color-changing Lamp Bead Module for Raspberry Pi and Arduino

10W-RGB-LED-DRIVER

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

RGB-Matrix-P3-64x64 - Waveshare Wiki

Gravity: I2C RGB LED Button Module Wiki - DFRobot

RGB LED Module - Wiki