Xh-m567 Datasheet ^new^ -

The most common use case for this module is to drive an as a high-side switch.

This usually occurs if the power supply voltage is too low or the input signal is clipping. Try reducing the input volume. Hissing/Humming: xh-m567 datasheet

$2.00 – $5.00 USD.

If you need a guaranteed specification, buy from a vendor that publishes a PDF or test report. Avoid generic "XH-M567" without chemistry switch if you need LiFePO4 support. The most common use case for this module