---
product_id: 253261702
title: "BTF-LIGHTING WS2812B RGB 5050SMD Individual Addressable 3.3FT 144(2X72) Pixels/m Flexible Black PCB Full Color LED Pixel Strip Dream Color IP30 Non-Waterproof for LED Screen, Wall - DC5V"
brand: "btf-lighting"
price: "40059CFA"
currency: XOF
in_stock: true
reviews_count: 5
category: "Btf Lighting"
url: https://www.desertcart.sn/products/253261702-btf-lighting-ws2812b-rgb-5050smd-individual-addressable-3-3ft-144
store_origin: SN
region: Senegal
---

# 144 LEDs/m vivid 24-bit color DC5V power for stable brightness Cuttable every LED, flexible length BTF-LIGHTING WS2812B RGB 5050SMD Individual Addressable 3.3FT 144(2X72) Pixels/m Flexible Black PCB Full Color LED Pixel Strip Dream Color IP30 Non-Waterproof for LED Screen, Wall - DC5V

**Brand:** btf-lighting
**Price:** 40059CFA
**Availability:** ✅ In Stock

## Summary

> ✨ Light up your world pixel by pixel — because ordinary lighting is so last decade! 🌟

## Quick Answers

- **What is this?** BTF-LIGHTING WS2812B RGB 5050SMD Individual Addressable 3.3FT 144(2X72) Pixels/m Flexible Black PCB Full Color LED Pixel Strip Dream Color IP30 Non-Waterproof for LED Screen, Wall - DC5V by btf-lighting
- **How much does it cost?** 40059CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/253261702-btf-lighting-ws2812b-rgb-5050smd-individual-addressable-3-3ft-144)

## Best For

- btf-lighting enthusiasts

## Why This Product

- Trusted btf-lighting brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **DIY Dream Canvas:** Cut, bend, and shape the strip freely to create stunning LED walls, backlights, or event décor that screams professional polish.
- • **Pro-Grade Durability:** Pure gold wiring and high-quality 5050 SMD LEDs ensure longer lifespan and stable performance under continuous use.
- • **Seamless Integration:** Compatible with popular controllers and smart home devices including Alexa, WiFi, and music sync for next-level ambiance control.
- • **Infinite Color Control:** Individually addressable WS2812B LEDs let you customize each pixel’s color and brightness for truly unique lighting effects.
- • **Plug & Play Flexibility:** 3-pin JST-SM connectors on both ends and adhesive backing make installation effortless and adaptable to any space or project.

## Overview

The BTF-LIGHTING WS2812B RGB LED strip features 144 individually addressable 5050 SMD LEDs per meter on a flexible black PCB, delivering vibrant 24-bit full-color effects with 256 brightness levels. Powered by DC5V and equipped with easy-connect 3-pin JST-SM connectors, this strip is perfect for customizable indoor lighting projects, from LED walls to smart home integrations. Its cuttable design and premium gold wiring ensure durability and versatility, making it a top choice for professionals and DIY enthusiasts alike.

## Description

Product description Brand:BTF-LIGHTING IC type : WS2812B IC Color order : G R B（NOT RGB） Gray level: 256 View angle: 120° Input voltage: DC5V Color: full color 24-bit FPCB board color: Black Power: 43W/m 0.3W/LED 144LEDs/m total 43W Recommended power supply： DC5V10A (50W) Standard Reel Length:3.3FT/roll Model: WS2812 strip 5050rgb chips Operating Temperature: -20 ~ +40°C Led Qty: 144pcs RGB SMD 5050 per meter Length xWidthx Height：1000mmx12mmx2mm Wave length(nm):Red,650nm ; Green,520nm ; Blue,460nm Waterproof level: IP30 non-waterproof Features Addressable Every led has its own IC chip. One IC drives one led. The chip is built-in the LED.Biult-in IC chip . Cuttable Cut it to the length you just need. Every LED can be cut off, led strip still working after it is cut. DIY Project You can use this led strip to make a LED matrix panel, TV/PC backlight, laser sword or light stick. Various DIY project. Easy to install 3 pin connectors on both ends for easy installation, you can also add another LED on both ends.Connect them in series.Technicians are available for installation . Welcome to consult Adhesive They (IP30, IP65) has adhensive tape on the back.You can paste it on the bookcase, TV, wine cabinet, ceiling, windowsill easily. IP67 has NO adhesive on its back. Application WS2812B LED strip can be used for decorating your home (e.g. dining room, bed room, upstairs, kitchen, porch, desk, and living rooms, especially great for holidays and events like Christmas, Halloween, Parties) Precautions Using voltage DC5V, higher than 5V will destroy it. If you need better led strip performance, you can use an Android/IOS bluetooth controller SP105E&SP110E, music controller CSY08&SP107E, WiFi controller SP108E,Alexa controller SP501E or a programmable controller K-1000C. It also works with Amaozn alexa controller . It is better to add DC5V voltage every 16.4FT , because the LEDs at the far end of the strip might be dimmer due to the added resistance and voltage drop that occurs as the current flows to that end of the strip. LED strip is made by 50cm FPCB, so there is a solder point each 50cm(1.6FT) on strip . But this minor flaw has no any bad effect on the strip's performance. In fact, ALL the LED strips on the market are manufactured in half-meter lengths. Package 1x 3 pin male connector 1x 3.3 ft WS2812B IP30 144 LED strip Black PCB Power adapter or controller is not included （Please use DC5V power supply） Waterproof Level IP30 : Non waterproof IP65:Silicone coating waterproof IP67: Silicone Tube waterproof IP68: Glue-Pouring waterproof Two 3 pin connectors on two end are non-waterproof , so please don't be exposed to rain directly . IP65 and IP67 are splash proof . IP68 waterproof can work under water.We can also customize it. Common problem 1.Why the end of LED strip looks like red or yellow when you light up maximum brightness White Light ? A1: It is better to add DC5V voltage every 16.4FT, because the LEDs at the far end of the strip might be dimmer due to the added resistance and voltage drop that occurs as the current flows to that end of the strip. 2.Why do I light up a few LEDs ? A1: Please make sure you using the right power supply . For this LED strip , it is DC5V .Please don't use DC12V power supply for it . It will burn this LED strip . A2:The controller is defective . Please make sure the controller can work fine . 3.What are the functions of the two extra wires on two ends ,one is white ,one is red ? A1: They are using to connected the DC5V power supply when the LED strip out of voltage . So we also call them voltage adding wires . 4.Can I connect them in series when I want to control 4 reels of them ? A1: Yes , they can end to end connect many reels .

Review: Super bandeau - Ce bandeau est super. La luminosité est puissante, les couleurs sont bien, et ça se pilote bien avec une carte type Arduino pour faire des projets lumineux très sympas. Je conseille d'utiliser la librairie Fastled, il y a des effets prédéfinis, pas besoin de programmer chaque changement de led comme avec Neopixel.
Review: Easy to use for DIY projects - These set of LEds are brilliant. If you are into cutting the leds and making different shapes then buy only these ones. The simple reason is the soldering pad between the leds. its wide enough compared to other brands available. Other providers have a hole between the soldering pads making them almost impossible to work with. Briliant purchase...

## Features

- Individually Addressable.Dream full color Programmable LED Strip,WS2812B led, WS2812B IC Built in 5050SMD. Static effect, Chasing effect, special effect etc .256 brightness display and 24-bit color display.Pure Gold Wires better quality.Longer life, more stable quality
- It comes with 3pin JST-SM connectors on both ends for easy installation and separated power/ground wires on both ends. Each LED can be cut off without damaging the rest strip. You can shorten, lengthen or bend it freely if you want.
- The addressable IC is built-in the 5050SMD.Each pixel can have its own color and brightness as your wish. Compatible with K1000C etc programmable controllers. Support SP110E SP105E SP108E SP110E etc APP controllers, CSY07 CSY08 X2 SP106E SP107E etc music controllers, SP501E etc smart WiFi Voice Controllers. Power adapter or controller is not included
- Only Support DC5V. Do not try DC12V or DC24V power supply.Match use controller can appear colorful curtain-up/ flow water/raindrop/jump flash and so on hundreds of lighting effect, you can also edit animation effect by Coreldraw/Flash/LedEdit software.Power adapter and controller need to be purchased separately
- Making led screen, led wall, advertising board, apply to hotel, KTV, bars, Outdoor advertising signs, Festivel Christmas or wedding party decoration,There is adhesive tape on IP30/IP65 LED strip's back, so you can stick it to the wall or other items conveniently as you like. IP67 is available with fixing clips and screws.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01CDTEJR0 |
| Additional Features | Individually Addressable |
| Brand | BTF-LIGHTING |
| Brand Name | BTF-LIGHTING |
| Color | multi |
| Colour | multi |
| Connectivity Protocol | Wi-Fi |
| Connectivity Technology | Wi-Fi |
| Control Method | App |
| Controller Type | Voice Control |
| Customer Reviews | 4.6 out of 5 stars 432 Reviews |
| Form Factor | Strip |
| Included Components | 3 PIN male connector |
| Indoor Outdoor Usage | Indoor, Outdoor |
| Indoor/outdoor use | Indoor, Outdoor |
| Item Dimensions | 15 x 10 x 1.5 centimeters |
| Item Length | 3.3 Feet |
| Item Weight | 0.05 Kilograms |
| Light Color | White |
| Light Source Type | LED |
| Light source type | LED |
| Manufacturer | BTF-LIGHTING Technology Co., Limited |
| Manufacturer Part Number | WS2812B1M144LB30 |
| Material Type | FPCB |
| Model Number | WS2812B1M144LB30 |
| Number of Batteries | 10 A batteries required. |
| Number of Items | 1 |
| Number of Light Sources | 144 |
| Occasion | Christmas, Wedding |
| Power Source | DC5V Power supply |
| Power source | DC5V Power supply |
| Product Style | Modern |
| Seasons | Winter |
| Smart Home Compatibility | Smart Home Compatible |
| Special features | Individually Addressable |
| Theme | Christmas, Indoor |
| UPC | 602938067683 |
| Unit Count | 1.0 Count |
| Voltage | 5 Volts |
| Water Resistance Level | Not Water Resistant |
| Wattage | 45 watts |
| Wireless Communication Technology | Wi-Fi |
| hanging_pattern_layout | Linear |

## Product Details

- **Brand:** BTF-LIGHTING
- **Colour:** multi
- **Indoor/outdoor use:** Indoor, Outdoor
- **Light colour:** White
- **Light source type:** LED
- **Occasion:** Christmas, Wedding
- **Power source:** DC5V Power supply
- **Special features:** Individually Addressable
- **Style:** Modern
- **Theme:** Christmas, Indoor

## Images

![BTF-LIGHTING WS2812B RGB 5050SMD Individual Addressable 3.3FT 144(2X72) Pixels/m Flexible Black PCB Full Color LED Pixel Strip Dream Color IP30 Non-Waterproof for LED Screen, Wall - DC5V - Image 1](https://m.media-amazon.com/images/I/71l9o8GyqxL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Questions & Answers

**Q: I want to run the led around the whole room,  so i need about 65ft, i want it to have a chasing pattern,  what do i do,  what parts do i need to buy?**
A: First thing I would do is calculate how many LEDs are in your 65 feet length and multiple that number by .06 to establish the maximum current required for your power source.
Next do you want to program the lights yourself or do you want pre written selectable patterns?
Programmable is hardest method and I have no experience with any of them.
Selectable patterns are usually written with a couple of hundred patterns to choose from.
I've had great success withhttps://smile.amazon.com/dp/B07FDW1VZB/ref=cm_sw_r_cp_apa_glt_fabc_WJZCRHYWHS60F9Q7377T
Your power supply can be from five (5) volts to twenty four (24) volts and there will not be a need to buy a separate power supply for your lights and controller.
Best of luck on your project.

**Q: What are the 2 loose wires for? Are they just a secondary conection for power?**
A: From a google search I found this image( https://a.pololu-files.com/picture/0J4995.1200.jpg ) which shows the Arduino using signal and ground on the 3-wire connector and external power supply connected to the two "loose wires".
So I would think that for a short section/small number of LEDs it could be powered directly from the 3-wire connections. But if a long string of LEDs is going to be used, lots of current/power is needed and connecting to a beefy power supply would be requires so the loose wires can be used for that.

**Q: I want to run 4 -16.4 feet strips together , can i use the bluetooth sp611e sync music controller instead of the sp601e controller ????**
A: there are two output , each output port can control max 600LED

**Q: I bought a ws2812 led strip but what else do i need to use it?**
A: At the very least you need a +5V DC power supply and a data signal. That could be from a Raspberry Pi or an Arduino. There are tons of tutorials on the web on how to drive a WS2812.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Super bandeau
*by M***L on 17 November 2024*

Ce bandeau est super. La luminosité est puissante, les couleurs sont bien, et ça se pilote bien avec une carte type Arduino pour faire des projets lumineux très sympas. Je conseille d'utiliser la librairie Fastled, il y a des effets prédéfinis, pas besoin de programmer chaque changement de led comme avec Neopixel.

### ⭐⭐⭐⭐⭐ Easy to use for DIY projects
*by A***R on 22 May 2017*

These set of LEds are brilliant. If you are into cutting the leds and making different shapes then buy only these ones. The simple reason is the soldering pad between the leds. its wide enough compared to other brands available. Other providers have a hole between the soldering pads making them almost impossible to work with. Briliant purchase...

### ⭐⭐⭐⭐⭐ JUST AMAZING
*by O***O on 6 August 2018*

I bought this LED's for my project in school and they are simply amazing. The lights are dimable through the arduino sketch and you can upload a variety of different features. They are of very good quality. Extremely recommended.

## Frequently Bought Together

- BTF-LIGHTING WS2812B IC RGB 5050SMD Pure Gold Individual Addressable LED Strip 3.28FT 144LED 144Pixel/m Flexible Full Color IP30 DC5V for DIY Chasing Color Project(No Adapter or Controller)
- BTF-LIGHTING 20 Pairs JST SM 3 Pin Connectors for WS2812B WS2811 WS2812 WS2814 SK6812 FOCB CCT LED Strip Female Male 15cm 22awg Wire
- BTF-LIGHTING AC100-240V to DC5V10A Max50W Suit 9A 8A 7A 6A 5A 4A 3A 2A 1A Device Transformer Power Adapter Converter with 5.5x2.5mm DC Output Jack for WS2812B WS2811 WS2813 SK6812 etc LED Strip/String

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-07-21*