WHDTS Stereo Bluetooth Power Amplifier Board with Infrared Remote Control – 5V/12V/24V, 20W/30W/40W – Complete with Case Review

I am using this BT audio board as battery powered compact stereo speakers for my study. The board couldn't be easier to use. After turning it on, it immediately showed up as an audio device for my smartphone and everything worked as expected. Powered by 3S Lipo with 2.2" 10-Watt drivers, it's very loud (much louder than your regular low-cost BT speaker). The remote control is handy, and a dedicated equalizer button is a quick and easy way to control the Optimize sound quality for the specific…

What do you do with companies that don't provide product usage documentation or documentation that is so bad you need a translator to translate it? I have no idea how to connect it or what modes the remote has, and I didn't have to ask a question about anything that was supposed to come with it. If that's not enough, the website lists the voltage starting at 5V, but the board was stamped at 6V. My "guess" is that there might actually be 5, but I didn't want to build the project only to find out

Pro's - Very small and compact bluetooth repeater connects to my phone easily. (Motorola Z3) Includes acrylic case. Comes with a remote control and multiple power input options. Cons: I wasn't able to test much, but the acrylic case was already cracked on a thin edge near the speaker-out and power-in screw terminals. In general it's fine. In the limited testing I ran there was some noticeable distortion when the volume was turned up, but this could be due to running on the 9 volt battery or the

This is surprisingly good for the price. Bought to upgrade old speakers and it did the job perfectly. Its performance is entirely dependent on the power source you can provide it with. I found some old used power supplies to connect. Pros: 1) Incredible Bluetooth range, like at least 40 feet through multiple walls 2) Can drive larger speakers (I've tested a lot and they work much better from 6 inches) or larger speakers because the effective sensitivity is higher than smaller speakers ). I use…

I bought this to fix a broken Bose Soundlink Mini 1 Bluetooth speaker Bose has an EEPROM error. None of the buttons respond, hard reset did nothing. So I installed this XY-P40W bluetooth amplifier module along with a buck-boost controller module. I set the voltage to 18V DC using standard 4 ohm Bose speakers. Unfortunately, the device worked fine until one channel of the amplifier chip was shorted out. There is no documentation other than the schematic and wiring diagram, hence my two stars…