DC / USB Bluetooth SPI LED Music Controller 5V 12V 24V 2048 Pixel Smart APP Dimmer RF Remote for WS2812 WS2811 Magic Light Strip

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Product Details

Mini BT Smart SPI LED Controller

The controller has a variety of dynamic lighting change effects, can be set to change the brightness, speed, can change the direction of change, adjust the RGB light sequence, you can also choose to combine their favorite change effects.

Product Feature:

1. Can use the app to control and adjust the color and brightness of the light strip through the smart bluetooth
2. Built-in 100 kinds of jump mode, DIY mode, rainbow running water mode, meteor mode, turn on/off curtain mode, music mode
3. Timing delay switch, the number of segments set at will
4. Can be equipped with wireless 2.4G remote control, the distance is farther and more stable
5. The color and dynamic effect of each point can be set freely, the color can be selected as color block gradient or mixed gradient
6. The visible distance is up to 40m, the signal is stable, the power consumption is low, and it is easy to use


Product Parameter

LED Controller :
●. Voltage input: DC 5-24V or USB 5V
●. Output pixel QTY: ≤ 2048
●. Output signal: SPI (TTL)
●. Control mode: Bluetooth APP/2.4G RF remote control/Mic/Music
●. Material: ABS
●. Cable length: DC about 33cm, SUB about 66cm
●. Controller size: L56 * W20 * H12
 
2.4G RF Remote Control (A)
●.Button QTY: 28 Key
●.Control distance: visible distance within approximately 40 meters
●.Size: L84 * W52 * H7 (mm)
●.Battery: CR2032 (not included)
 
2.4G RF Remote Control (B)
●.Button QTY: 28 Key
●.Control distance: visible distance within approximately 40 meters
●.Size: L110 * W53 * H20.8 (mm)
●.Battery: AAA*2 (not included)
 






Voltage instructions

Please choose the power supply of the same voltage according to the voltage of LED lights. Not the controller


Item Specifics
Product Name:
BT SPI LED Controller
Voltage:
DC12-24V or USB 5V
Output signal:
SPI(TTL) signal
Control mode:
Smart APP or RF remote or MIC mode
Control distance:
about 40 meters
Max Pixel QTY:
≤2048 Pixel Dots
Maximum load power:
≤30W(5V); ≤72W(12V); ≤144W(24V)
Control IC:
2812, 2811, 16703, 16704, 1903, 6812, 1003, 2904, etc.
Brand Name:
lebeisenf
Certification:
ce
Certification:
ROHS
Certification:
FCC
Model Number:
BL-20
Remote Distance:
About 40 meters
Material:
ABS
Features:
Small size , Multi-mode , Bluetooth APP , RF remote , Music ,MIC
Origin:
Mainland China
Connection Mode:
Common Anode
Power Source:
DC
Item Type:
RGB controler
Warranty:
1 Year
Voltage:
5-24V
Max. Load Power:
144W
Applicable Lights:
SPI (TTL) Pixel Light
Controled Method:
Bluetooth APP + RF Remote + MIC + Music
Wattage:
30W(5V)72W(12V)144W(24V)
Choice:
yes
semi_Choice:
yes
Reviews
(9)
Write a Review
Verified Buyer
p***r
5 Jun 2026 00:00

parfait

Verified Buyer
J***o
4 Jun 2026 00:00

llegaron en buenas condiciones falta probar para ver qué funciona todo y los colores se ven muy bien llegaron rápido

Verified Buyer
b***a
3 Jun 2026 00:00

good

Verified Buyer
M***s
3 Jun 2026 00:00

FUNCIONA PERFECTO

Verified Buyer
E***e
2 Jun 2026 00:00

I like using the remote because it is bigger. The buttons feel good. The USB adapter works well with my LED lights. The music function also works well. The lights bounce with the light. Becareful to buy the correct type of LED lights as there are many different types and connectors.

Verified Buyer
Customer
2 Jun 2026 00:00

beaucoup mieux que d'acheter du tout en un

Verified Buyer
Customer
25 May 2026 00:00

muito bom, chegou bem rápido e em ótimo estado, funcionando perfeitamente.

Verified Buyer
m***m
25 May 2026 00:00

Good

Verified Buyer
К***ч
17 Feb 2026 00:00

отличный контроллер!

Shipping & Payment

SHIPPING

We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have been shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:
Location*Estimated Shipping Time
United States10-30 Business days
Canada, Europe10-30 Business days
Australia, New Zealand10-30 Business days
Central & South America15-30 Business days
Asia10-20 Business days
Africa15-45 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.

RETURNS

Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.

Refunds

Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:

  • If you did not receive the product within the guaranteed time( 45 days not including 2-5 day processing) you can request a refund or a reshipment.
  • If you received the wrong item you can request a refund or a reshipment.
  • If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.

We do not issue the refund if:

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of Wassally Store (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.

Exchanges

If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

Why Buy From Us

A few reasons why buy from us:

SAFE SHOPPING

We try our best to make your shopping experience not only pleasant, seamless and hassle-free, but also secure.

FREE SHIPPING

Enjoy flexible international shipping services that currently operate in over 200 countries across the world.

FREE RETURNS

It's okay to change your mind! You can send your order back for a full refund, we've got you covered with our full Buyer protection.

NEW ARRIVALS

Brand new products are available on a regular basis.

PRICE PROMISE

We don't want you to choose between the best value and the best service. That's why we offer competitive pricing.

EXCELLENT CUSTOMER SERVICE

Knowledgeable and professional support team is always happy to help you.

EASY TRACKING

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