Review on 🔊 Powerful 200W Bluetooth 5.0 Amplifier Board TPA3116 with High Fidelity Stereo, LC Filter for Clear Audio - YEMIUGO by Christopher Rodriguez

I used a 24VDC power supply with this board. not difficult to find out. Here's what I did: 1. Install an overhead heatsink. There's really only one place he can go. Remove the protective film, press it firmly.2. Put the washer and nut of the potentiometer on (to avoid losing them), then press the knob.3. Remove the protective paper from the bottom cover (both sides).4. Insert one of the small screws through the bottom cover and circuit board, then screw one of the long metal standoffs onto the protruding screw. Do not tighten yet.5. Install the remaining screws and spacers, then tighten all four screws.6. Secure the top cover with the remaining screws. Plug it in, being careful not to reverse the polarity of the power supply. (Red = +) Power on and connect to a sound source. Pros: Good part quality and finish, good fit, great sound. Minor cons: There should be at least some documentation in the box. The speaker terminals are very small - I had to cut off some of the #4 spade lugs to fit. The included power cord is a very thin wire - about 24 AWG - I would have preferred something heavier, about 18 AWG. Even better, power is supplied via a screw terminal block. Bluetooth worked fairly well at about 15 feet from my laptop, barring a typical Bluetooth issue. I had a board and speakers on the living room floor while playing music. Every time my cat walked near the receiver board the sound became intermittent. The same thing happened when I put my hand on the touchpad mouse next to the bluetooth board in my laptop. I believe this is not the fault of the bluetooth amplifier board, but an issue with bluetooth in general - it can be worked around. This board is worth the money!