SK6812 7 Bits 5050 RGBW LED Module with Integrated Driver Neutral 4500K for Arduino|Instrument Parts & Accessories| - AliExpress
32 Bit Sk6812 Rgbw Led Stick Bar Light Module Pwm Addressable Programmable 8 Bit 5v 5050 Rgb Led Light For Arduino Avr Pic Diy - Rgb Controler - AliExpress
Designer Systems DS-RGBW.S RGBW LED Lighting Shield For Arduino | Rapid Online
Control LED strip from both Raspberry and RF controller - General Electronics - Arduino Forum
Please check my diagram for motion and light controlled RGBW Led strip : r/ arduino
Using Neopixel strip and "Strandtest" code with Arduino Uno - Hardware - Arduino Forum
Upcycling] Aquarium Light with RGBW LED Strip - Hackster.io