Recommend to use 24v supply (12v is good tho, no worry). Good power efficiency, last more than 24H on half volume using 3S 18650 batt.
No chime during power up and BT device pairing.
Very good board quality.
We use cookies for the correct operation of the service. Click here if you do not agree or want to know more.
Don't forget to add Alitools — your AliExpress shopping assistant.