Get your special coupons!


Input voltage: 2.5-5V (can’t be more than 5.5V, otherwise it will burn the ICs on board)
It could work with 4 Ohm and 8 ohm Speaker.
Output power: 2 channels x 3W
Note:The left and right channel output of “negative” can not be connected together,
otherwise it will burn the IC.

Size:20 x 18 x 2mm
Net weight:2g

Package content:
1 x PAM8403 Mini Digital Power Amplifier Board

Leave a Reply

Your email address will not be published. Required fields are marked *