Mexllex
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$56.99
BTF-LIGHTING SP902E LED Pixel WS2812B WS2811 SPI Signal Amplifier Repeater for WS2813 SK6812 WS2815 SK6812RGBW RGB Addressable LED Strip and Dream Colour Programmable LED Matrix Field
★★★★★
$56.99
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3 availableSize: SP902E amplifier (With IC)
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About this item
- It can output 2 channels for addressable LED strips with one data line, such as WS2812B, WS2811, SK6812RGB, SK6812-RGBW, WS2813, WS2815 and other addressable LED strips. You can use the controller to control DC12V WS2811 SMD, DC12V WS2815 at the same time because they have the same signal.
- This SPI signal amplifier is compatible with two different types of signal inputs, TTL and RS485. It receives signals and supports the output of 2 channels. Each channel can control the same number of LED pixels as the host controller.
- Can be used alone or in cascade with multiple devices. When cascading with multiple devices, the differential RS485 signal is used for cascading between the amplifiers in order to achieve signal transmission over long distances.
- DC5V~24V wide range of working voltage, but it cannot regulate the output voltage. This means that the output voltage of the power supply must be the same as the working voltage of the LED lights. The current through the amplifier is limited, if the consumed current is high, you need to add the power supply of the corresponding voltage.
- Several signal amplifiers can be cascaded together synchronously. Particularly suitable for small and medium-sized dream colour lighting projects. It can work with K-1000C, SP105E, SP608E, SP107E, SP611E, SP630E, Raspberry pi, Arduino etc. controller. controllers.
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What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
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