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[Discontinued] Mini PAM8403 5V Digital Amplifier Board USB Power Supply on Sale

$6.39

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SKU: US-11091688404 Categories: ,
Description

Description

[Discontinued] Mini PAM8403 5V Digital Amplifier Board USB Power Supply

SPECIFICATION
  • Operating voltage: 2.5V-5.5V 
  • Maximum output power: 3W*2(5V 4?) 
  • PCB size is about: length 30mm width 22mm overall height after installed is about 16mm 
  • Built with switch Potentiometer, can adjust the volume & control power switch freely! 
  • Flexible assembly usage.

 

Usage:
Suitable for battery or portable electronics products, suitable for long time steady usage. 
 

Note:
Please make sure the power supply is not more than 5.5V and please don’t do reverse polarity for “+” and “-“, or else, it will burn the board.


WHAT’S IN THE PACKAGE
  • 1X PAM8403 mini 5V power amplifier board (Support USB Power supply)
Shipping & Delivery

We accept returns on non-sale items that are in original packaging, unused, and unwashed within 30 days of receipt. Please follow our returns/exchanges process below. If items do not meet our requirements for return, they will be shipped back to you in lieu of a refund. Shipping and handling charges are non-refundable (exceptions may apply).

Returns & Exchanges Process: If item(s) fit within our returns guidelines found in the Returns. Please allow 7-10 business days for the credit to appear on your account after your return is processed.