![Bought my first LEDs (WS2812B) from BTF-Lighting, and after powering them up, only the first 12in worked and the rest remained off. I noticed this solder connection right where the lights stop Bought my first LEDs (WS2812B) from BTF-Lighting, and after powering them up, only the first 12in worked and the rest remained off. I noticed this solder connection right where the lights stop](https://i.redd.it/282rxx328bca1.jpg)
Bought my first LEDs (WS2812B) from BTF-Lighting, and after powering them up, only the first 12in worked and the rest remained off. I noticed this solder connection right where the lights stop
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BTF-LIGHTING FCOB RGBCCT Flexible High Density LED Strip FCOB COB FOB +RGBCCT LED Strip 3M 960LED/M 2880LEDs DC24V 18W/M IP30 Non Waterproof Multicoloured for TV Room Party DIY Home Decoration : Amazon.co.uk:
![BTF-LIGHTING FCOB SPI RGB Flexible High Density LED Strip COB WS2811 IC LED Strip 5M 720LEDs/m 21W/M DC12V White PCB IP30 Chasing Colour(Without Controller and Power Supply) : Amazon.co.uk: Lighting BTF-LIGHTING FCOB SPI RGB Flexible High Density LED Strip COB WS2811 IC LED Strip 5M 720LEDs/m 21W/M DC12V White PCB IP30 Chasing Colour(Without Controller and Power Supply) : Amazon.co.uk: Lighting](https://m.media-amazon.com/images/I/71mipbR9tSL._AC_UF894,1000_QL80_.jpg)
BTF-LIGHTING FCOB SPI RGB Flexible High Density LED Strip COB WS2811 IC LED Strip 5M 720LEDs/m 21W/M DC12V White PCB IP30 Chasing Colour(Without Controller and Power Supply) : Amazon.co.uk: Lighting
![BTF-LIGHTING WS2812B 144 leds/pixels/m Black PCB Individual Addressable Full Color led pixel strip Dream Color Non-waterproof 3.2FT 1m on OnBuy BTF-LIGHTING WS2812B 144 leds/pixels/m Black PCB Individual Addressable Full Color led pixel strip Dream Color Non-waterproof 3.2FT 1m on OnBuy](https://cdn.onbuy.com/product/65a826e7996c7/990-990/btf-lighting-ws2812b-144-ledspixelsm-black-pcb-individual-addressable-full-color-led-pixel-strip-dream-color-non-waterproof-32ft-1m-4289692.jpg)
BTF-LIGHTING WS2812B 144 leds/pixels/m Black PCB Individual Addressable Full Color led pixel strip Dream Color Non-waterproof 3.2FT 1m on OnBuy
![BTF-LIGHTING WS2812B 144 leds/pixels/m Black PCB Individual Addressable Full Color led pixel strip Dream Color Non-waterproof 3.2FT 1m on OnBuy BTF-LIGHTING WS2812B 144 leds/pixels/m Black PCB Individual Addressable Full Color led pixel strip Dream Color Non-waterproof 3.2FT 1m on OnBuy](https://cdn.onbuy.com/product/65a826e736cb8/500-500/btf-lighting-ws2812b-144-ledspixelsm-black-pcb-individual-addressable-full-color-led-pixel-strip-dream-color-non-waterproof-32ft-1m.jpg)
BTF-LIGHTING WS2812B 144 leds/pixels/m Black PCB Individual Addressable Full Color led pixel strip Dream Color Non-waterproof 3.2FT 1m on OnBuy
![Bought these BTF-lighting LED's off Amazon to use under my stair treads. I'd like a wall mounted controller that also can be controlled through my iPhone and google home devices. Dimming would Bought these BTF-lighting LED's off Amazon to use under my stair treads. I'd like a wall mounted controller that also can be controlled through my iPhone and google home devices. Dimming would](https://i.redd.it/h6tsyv1bn7961.jpg)
Bought these BTF-lighting LED's off Amazon to use under my stair treads. I'd like a wall mounted controller that also can be controlled through my iPhone and google home devices. Dimming would
![BTF-LIGHTING 3Pin WS2812B WS2811 SK6812 Connector 10mm Wide Dual End with 15cm Cable LED Strip Solderless DIY LED Flexible Strip 10PCS on OnBuy BTF-LIGHTING 3Pin WS2812B WS2811 SK6812 Connector 10mm Wide Dual End with 15cm Cable LED Strip Solderless DIY LED Flexible Strip 10PCS on OnBuy](https://cdn.onbuy.com/product/65a839f9199de/990-990/btf-lighting-3pin-ws2812b-ws2811-sk6812-connector-10mm-wide-dual-end-with-15cm-cable-led-strip-solderless-diy-led-flexible-strip-10pcs.jpg)
BTF-LIGHTING 3Pin WS2812B WS2811 SK6812 Connector 10mm Wide Dual End with 15cm Cable LED Strip Solderless DIY LED Flexible Strip 10PCS on OnBuy
![BTF-LIGHTING FCOB COB Natural White 4000K Flexible High Density Uniform Light Dimmable LED Strip CRI90+ 16.4FT/5M 528LEDs DC12V 14W Bendable FOB LED Ribbon for DIY Indoor Lighting Projects : Amazon.co.uk: Lighting BTF-LIGHTING FCOB COB Natural White 4000K Flexible High Density Uniform Light Dimmable LED Strip CRI90+ 16.4FT/5M 528LEDs DC12V 14W Bendable FOB LED Ribbon for DIY Indoor Lighting Projects : Amazon.co.uk: Lighting](https://m.media-amazon.com/images/I/61-gRhz2GnL.jpg)
BTF-LIGHTING FCOB COB Natural White 4000K Flexible High Density Uniform Light Dimmable LED Strip CRI90+ 16.4FT/5M 528LEDs DC12V 14W Bendable FOB LED Ribbon for DIY Indoor Lighting Projects : Amazon.co.uk: Lighting
![BTF-LIGHTING SP617E Dual Port Bluetooth LED Controller for SK6812RGBW WS2814 Addressable RGBW LED Strips Pixels Light IR Remote APP Control Music Mode Work with iOS/Android : Amazon.co.uk: Lighting BTF-LIGHTING SP617E Dual Port Bluetooth LED Controller for SK6812RGBW WS2814 Addressable RGBW LED Strips Pixels Light IR Remote APP Control Music Mode Work with iOS/Android : Amazon.co.uk: Lighting](https://m.media-amazon.com/images/I/51p6HZoa1QL.jpg)
BTF-LIGHTING SP617E Dual Port Bluetooth LED Controller for SK6812RGBW WS2814 Addressable RGBW LED Strips Pixels Light IR Remote APP Control Music Mode Work with iOS/Android : Amazon.co.uk: Lighting
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BTF-LIGHTING FCOB LED Strip Lights USB Powered 3.3ft/1m 320LEDs COB FOB Dimmable Natural White 90+ Hight CRI 5V 7W Flexible High Density for TV Backlight PC Bedroom Kitchen Home DIY Decoration :
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BTF-LIGHTING LED RGB PC Light Strip 2PCs 19in Individually Addressable LED Strip for 5V 3-Pin RGB LED Headers for Asus Aura, Asrock RGB LED, Gigabyte RGB Fusion : Amazon.co.uk: Lighting
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