Review on 🎵 BTF-LIGHTING WS2812B WS2811 1903 Bluetooth Controller with Dual Signal Output Ports for LED Module Pixel Strip Light Andriod iOS APP /3 Keys Button/RF Remote Control, Music SP601E Built-in Microphone by Yasmine Sepulveda

First of all I have to say that I have never had a problem with the product "BTF", good thing. This is good if you want to control two LED channels differently from the same controller. I've used it on a LED matrix/panel that I'm customizing. But the array was 4032 pixels/LEDs, so it was kind of a wiring nightmare. But I also set one of my rollers to 288 pixels per channel, for a total of 576 pixels. It worked decently but the strips I used were 5 volts. FAIR WARNING, if you want to use this with 5V LEDs you need to maintain a constant/stable current of 5V or higher. Be careful not to burn your LEDs. Once you start to drop below 5V on the power supply it tends to disconnect from the Bluetooth control and soon all the LED control gets stuck. I recommend using a 12V power supply and LEDs or higher with this controller.