Search  for anything...

BTF-LIGHTING WS2812B RGB ECO LED Strip, Chasing Effects 5050SMD Individually Addressable 3.3FT 144(2X72) Pixels/m Flexible Dream Color IP65 for Bedroom DIY Projects DC5V(No Adapter or Controller)

  • Based on 16 reviews
Condition: New
Checking for product changes

Buy Now, Pay Later


As low as $3 / mo
  • – 4-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

This item is eligible for return within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: Only 2 left in stock, order soon!
Fulfilled by Amazon

Arrives within 30 days
Order within 18 hours and 30 minutes
Available payment plans shown during checkout

Color: Black Ip65


Size: 3.2FT 144LED


Features

  • Cost-Effective & Versatile Solution. BTF-LIGHTING's alloy wire WS2812B LED strips offer an economical alternative to pure gold wire options, significantly reducing operational costs without compromising performance. Ideal for small-scale projects and entry-level users, these strips provide exceptional value while maintaining quality. (*Note: Power supply/controller sold separately.*) For premium applications, we also offer high-conductivity pure gold wire WS2812B strips.
  • Broad Controller Compatibility. The built-in addressable IC supports seamless integration with open-source platforms (WLED, Raspberry Pi, ESP8266/32) and commercial controllers (e.g., K-1000C, SP630E, SP530E). Bluetooth/Wi-Fi options like SP511E and Alexa-compatible DR03W enable smart music sync. (Controllers not included.)
  • Strict 5V Power Requirements. Warning: Exclusively designed for DC5V input. Using 12V/24V will damage the strip. For 144-LED setups, a 5V6A power supply is mandatory to prevent voltage drop. Avoid prolonged maximum-brightness white light to ensure longevity. (Power adapter sold separately.)
  • Diverse Applications & Installation Options. Safe for residential (kids/pets) and commercial use (hotels, events). IP30/IP65 strips feature 3M adhesive for walls, while IP67 models include mounting clips. Suitable for LED screens, signage, and decorative lighting (e.g., weddings, Christmas).
  • Additional Note. All strips are manufactured in 50cm FPCB segments (industry standard), with solder joints at intervals. IP67 strips lack adhesive but include hardware fixtures.

Color: Black Ip65


Brand: BTF-LIGHTING


Indoor/Outdoor Usage: Indoor


Special Feature: Individually Addressable, DIY Project, Cuttable, Support Lots of Controllers, DC5V


Light Source Type: LED


Power Source: DC


Light Color: Multicolor


Theme: Indoor Lighting


Occasion: Christmas, Halloween, Thanksgiving


Style: Modern


Product Dimensions ‏ : ‎ 5.91 x 3.94 x 0.59 inches; 2.4 ounces


Item model number ‏ : ‎ WS2812B1M144LB65E


Date First Available ‏ : ‎ May 8, 2020


Manufacturer ‏ : ‎ BTF-LIGHTING Technology Co., Limited


Country of Origin ‏ : ‎ China


Customer Reviews: 4.5 4.5 out of 5 stars 16 ratings


Color: ‎Black Ip65


Brand: ‎BTF-LIGHTING


Indoor/Outdoor Usage: ‎Indoor


Special Feature: ‎Individually Addressable, DIY Project, Cuttable, Support Lots of Controllers, DC5V


Light Source Type: ‎LED


Power Source: ‎DC


Light Color: ‎Multicolor


Theme: ‎Indoor Lighting


Occasion: ‎Christmas, Halloween, Thanksgiving


Style: ‎Modern


Material: ‎FPCB


Connectivity Protocol: ‎Wi-Fi


Number of Light Sources: ‎144


Voltage: ‎5 Volts


Wattage: ‎45 watts


Included Components: ‎3 PIN male connector


Number of Items: ‎1


Item dimensions L x W x H: ‎5.91 x 3.94 x 0.59 inches


Control Method: ‎App


Water Resistance Level: ‎Water Resistant


Seasons: ‎autumn, winter


Manufacturer: ‎BTF-LIGHTING Technology Co., Limited


Part Number: ‎WS2812B1M144LB65E


Item Weight: ‎2.39 ounces


Product Dimensions: ‎5.91 x 3.94 x 0.59 inches


Country of Origin: ‎China


Item model number: ‎WS2812B1M144LB65E


Assembled Height: ‎1.5 centimeters


Assembled Length: ‎15 centimeters


Assembled Width: ‎10 centimeters


Shape: ‎LED Strip


Specific Uses: ‎Indoor use only


Special Features: ‎Individually Addressable, DIY Project, Cuttable, Support Lots of Controllers, DC5V


Shade Material: ‎No


Light Direction: ‎Adjustable


Switch Style: ‎Controller


Batteries Included?: ‎No


Batteries Required?: ‎No


Date First Available: May 8, 2020


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: within 30 days

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Nice product, great customer service!
Color: Black Ip65 Size: 3.2FT 144LED
I’ve ordered from this store before, and they’ve always done great, but this time they went over and above. They sent me a replacement immediately for one of the strings that had an issue. Very much appreciated!
Reviewed in the United States on August 13, 2020 by Steve Missouri

  • First one was a dud, but they sent a free replacement
Color: Black Ip65 Size: 3.2FT 144LED
The first one was defective, but the replacement worked well.
Reviewed in the United States on February 26, 2022 by Dr. J R Spikeston Dr. J R Spikeston

  • Mistake
Color: Black Ip65 Size: 3.2FT 144LED
Feels like quality product but when powered on there were numerous sections that would not light the up
Reviewed in the United States on February 22, 2021 by Jeremy j.

Can't find a product?

Find it on Amazon first, then paste the link below.