PAM8403 Dual Channel Amplifier Module

A module with a universal two channel amplifier, powered by voltage of 5V. It allows you to connect the speakers from 4 Ohms to 8 Ohms and 3 watts each. The module has soldered connectors and a potentiometer to adjust the volume.

Specification
Power supply: from 2.5 V to 5.5 V
Output power: 2x 3 W
Impedance speaker output: 4 Ω to 8 Ω
Efficiency: 90 %
Operating temperature: -40 °C to 85 °C
Frequency range: 20 Hz to 20 kHz
Dimensions: 30 x 30 mm
Description
A module with a universal two channel amplifier, powered by voltage of 5 V. It allows you to connect the speakers from 4 Ohms to 8 Ohms and 3 watts each. The module has soldered connectors and a potentiometer to adjust the volume.

Specification
Power supply: from 2.5 V to 5.5 V
Output power: 2x 3 W
Impedance speaker output: 4 Ω to 8 Ω
Efficiency: 90 %
Operating temperature: -40 °C to 85 °C
Frequency range: 20 Hz to 20 kHz
Dimensions: 30 x 30 mm