It seems this 12V addressable LED strip is using one shared resistor for all RGBW LEDs, but shouldn't there be at least 2 resistors due to different forward voltage for red LEDs? :
Flexible RGBW LED Strip (NeoPixel/WS2812/SK6812 compatible) - 30 LED/Metre | The Pi Hut
SP617E RGBW Music Addressable WS2814 LED Controller
BTF-LIGHTING RGBW RGBWW Warm White SK6812 (Similar WS2812B) 16.4ft 5m 60leds/Pixels/m Individually Addressable Flexible 4 Color in 1 LED Dream Color LED Strip Non-Waterproof DC5V : Amazon.co.uk: Lighting
💡QuinLED💡The best RGBW 24v Addressable LED strip! - YouTube
The Ultimate Guide To Addressable LED Strip - LED Lights Manufacturer in China
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24V Addressable RGBW led strip-Addressable RGBW LED Strip-SHENZHEN LED COLOR CO., LTD
Pixel LED Strip 5m roll | Individually addressable | RGBW | 5V | 14.4W/m | IP00
Digital RGBW Addressable LED Weatherproof Strip 60 LED Cool White - 1m — Cool Components
dc12v dmx512 rgbw 60led pixel addressable led strip
BTF-LIGHTING RGBW SK6812 (Similar WS2812B) 16.4ft 5m 30LEDs/Pixels/m Individually Addressable Flexible RGBNW Natural White 4 Color in 1 LED Dream Color LED Strip White PCB IP67 Non-Waterproof DC5V : Amazon.co.uk: Lighting
Flexible RGBW LED Strip (NeoPixel/WS2812/SK6812 compatible) - 144 LED/Metre | The Pi Hut
5m 15 W SK6812 RGBW RGBWW Addressable Pixel Led Strip, Batten Light, Copper at Rs 450/meter in Noida
10mm 60LED Addressable Pixel RGBW (SMD5050) UCS2904 LED Tape 20W (24V) - Uprise - Seamless LED Strip Lights For Your Space
💡QuinLED💡The best RGBW 24v Addressable LED strip! - YouTube
RGBW Pixel LED strip 5m roll | Individually addressable | 7.2W/m | 5V
How to turn on Only one Color in Addressable LED using FastLED library? - LEDs and Multiplexing - Arduino Forum
WS2814 RGBW 300LEDs Breakpoint Resume Addressable LED Strip
Flexible RGB+W LED Strip (aka NeoPixel, WS2812, SK6812) – 144 pixels per metre
SK6812 RGBW Led Strip Light DC12V 4in1 Similar WS2812B Addressable 5M | eBay
RGB Pixel LED Strip Programmable Magic Addressable LED Light Strip RGBW 12V 24V Ws2811 Ws2812b - China Addressable LED Strip, RGBW LED Strip Light | Made-in-China.com
What Digital 5v/12v/24v RGB(W) LED Strip to buy - quinled.info
WS2815 12V RGB LED Pixels Strip Light Individually Addressable Dual Signal 1-5M | eBay