HiLetgo PAM8302 Single Channel Amplifier Review

well-designed module. Using PAM8302 really reduces power consumption at low speaker volume. The shutdown function, if used, further reduces performance.

You get exactly what is shown. Note that the speaker terminal block is missing. You will need to hardwire the speakers or purchase a 3.5mm terminal block.

This amp is exactly what I was looking for. I'm tired of my homemade amps not working properly. It only requires voltage, audio input and you get simple audio output. Works exactly how I needed it. Soldering was easy with the included headers.

Pretty loud amplifier. It was required to boost the generated frequency and the output was slightly worse than the input. But it works for a small device speaker where some distortion isn't a concern.

The product works but I won't say it was the winner of the game. Why? THE POT IS THE BIGGEST PROBLEM! You must use one that is easily adjustable. I'm just lucky because I have a jewelry set that contains all sorts of fancy precision instruments. With one of the devices, the pot was worn out after a few turns and the product went down. I removed the potentiometer and tried using a 10k resistor and then a 1k resistor but by then it was probably dead. The other two modules still have a…