ZERO2MAKER SM BETA
design • make • learn
Quick View

No other parts found

View All Results
Audio Amplifier
Audio Amplifier
Audio Amplifier
Audio Amplifier
Audio Amplifier
Audio Amplifier
Audio Amplifier
Audio Amplifier

Technical Documents

No documents available

Application Resources

No application resources.

EMA-00005-A

(Last updated) Jun 18, 2026

Audio Amplifier

Mini stereo amplifier module

Subcategory
EMA - Output: Actuators

Description

The 2x3W Mini Digital Amplifier Board is a compact stereo Class-D audio amplifier module commonly based on the PAM8403 IC. It delivers up to 3W + 3W stereo output from a 5V power supply, providing efficient and low-distortion audio amplification. The module is widely used in portable speakers, Bluetooth speaker systems, DIY audio projects, multimedia devices, and Arduino-based sound applications.

Manufacturer Details

Manufacturer Part Number
Diodes Incorporated PAM8403
SparkFun PAM8403

Technical Specifications

Product Type Stereo Audio Amplifier Module
Amplifier IC PAM8403
Amplifier Type Class-D
Output Power 2 x 3W
Operating Voltage 2.5V – 5.5V DC
Recommended Voltage 5V

Frequently Used Together

Frequently paired together in real-world projects.

EM - Electronic-Electrical Modules
Arduino Uno R3

EMX-00001-A

Arduino Uno R3

ATmega328P development board

Category: EM - Electronic-Electrical Modules

View Part
EM - Electronic-Electrical Modules
IR Obstacle Sensor

EMS-00013-A

IR Obstacle Sensor

IR proximity detection module

Category: EM - Electronic-Electrical Modules

View Part
EM - Electronic-Electrical Modules
Power Supply Adapter

EMP-00001-C

Power Supply Adapter

Power Adapter

Category: EM - Electronic-Electrical Modules

View Part
EM - Electronic-Electrical Modules
MQ-2 Gas Sensor

EMS-00001-A

MQ-2 Gas Sensor

Combustible Gas & Smoke Detector

Category: EM - Electronic-Electrical Modules

View Part
EM - Electronic-Electrical Modules
Soil Moisture Sensor

EMS-00019-A

Soil Moisture Sensor

Soil Moisture sensor

Category: EM - Electronic-Electrical Modules

View Part
EM - Electronic-Electrical Modules
Bluetooth Module

EMC-00004-A

Bluetooth Module

HC-05 Bluetooth Module

Category: EM - Electronic-Electrical Modules

View Part

Related Components in EM - Electronic-Electrical Modules

EM - Electronic-Electrical Modules
GPS module

EMS-00011-A

GPS module

GPS module

Category: EM - Electronic-Electrical Modules

(Last updated) Jun 17, 2026
EM - Electronic-Electrical Modules
Water Flow Sensor

EMS-00016-B

Water Flow Sensor

Measures water flow rate

Category: EM - Electronic-Electrical Modules

(Last updated) Jun 20, 2026
EM - Electronic-Electrical Modules
IR Remote Module

EMC-00008-B

IR Remote Module

Infrared signal transmitting module

Category: EM - Electronic-Electrical Modules

(Last updated) Jun 20, 2026
EM - Electronic-Electrical Modules
Hydrogen Sensor

EMS-00010-H

Hydrogen Sensor

Hydrogen gas detection sensor module

Category: EM - Electronic-Electrical Modules

(Last updated) Jun 20, 2026