Features:

1. Input voltage: 2.5-5V (can’t be more than 5.5V, otherwise it will burn the ICs on board)

2. It could work with 4 Ohm and 8 ohm Speaker.

3. Output power: 2 channels x 3W

Description:

Provides power and data over a single cable.

Specifications:

Color:Green

Size:20 x 18 x 2mm

Net weight:2g

Package weight:12g

Package content:

1x PAM8403 Mini Digital Power Amplifier Board

Note:The left and right channel output of “negative” can not be connected together,

otherwise it will burn the IC.

Specifications:

Color:Green

Size:20 x 18 x 2mm

Net weight:2g

Package weight:12g

Package content:

1x PAM8403 Mini Digital Power Amplifier Board