PAM8406 stereo class-D audio amplifier module with capacitor and labeled pins for Arduino and ESP32

PAM8406 Pre-Soldered Stereo Class-D Audio Amplifier Module for Arduino, Raspberry Pi & ESP32

SKU NB113

$7.99 USD Shipping & tax calculated at checkout
In stock· Order by 3pm ET and it ships today

PAM8406 stereo Class-D audio amplifier module boosts line-level audio to dual-channel speaker output for Arduino, Raspberry Pi, ESP32, portable speakers, DIY audio and prototyping.

  • Free Ground Shipping U.S. orders $35+
  • Ships from USA Domestic fulfillment
  • 30-day returns Free defect replacement
  • 7-day support Fast email replies
Frequently bought together
PAM8406 stereo class-D audio amplifier module with capacitor and labeled pins for Arduino and ESP32 PAM8406 Pre-Soldered Stereo Class-D Audio Amplifier Module for Arduino, Raspberry Pi & ESP32No reviews yet $7.99 This item
WS2812 24-bit RGB LED ring 90mm diameter with 24 LEDs on black PCB for Arduino and ESP32 projects WS2812 24-Bit RGB LED Ring 90mm for Arduino, Raspberry Pi & ESP32No reviews yet $9.99
LCD2004 20x4 character LCD display with blue backlight and pin headers for Arduino and ESP32 LCD2004 20x4 Character LCD Display with Blue Backlight for Arduino, Raspberry Pi & ESP32No reviews yet $8.99
P20/15 12V DC electromagnet solenoid sucker with 3KG holding force and blue wires P20/15 12V DC Electromagnet Solenoid Sucker 3KGNo reviews yet $8.99
Total for 4 items
$35.96

Products related to this item

TT Gear Motor 3-6V with yellow plastic casing and 1:48 gear ratio for robot car projects
No reviews yetTT Gear Motor 3-6V 1:48 125RPM for Robot Car $5.49
P20/15 12V DC electromagnet solenoid sucker with 3KG holding force and blue wires
No reviews yetP20/15 12V DC Electromagnet Solenoid Sucker 3KG $8.99
Mini submersible water pump 5V 120L/H with dual outlet nozzles and mounting bracket
No reviews yetMini Submersible Water Pump 5V 120L/H with 1.5m Cable for Arduino, Raspberry Pi & ESP32 $8.99
WS2812 24-bit RGB LED ring 90mm diameter with 24 LEDs on black PCB for Arduino and ESP32 projects
No reviews yetWS2812 24-Bit RGB LED Ring 90mm for Arduino, Raspberry Pi & ESP32 $9.99
Five TEC1-12706 thermoelectric peltier cooler plates with red and black wires and thermal pads
No reviews yetTEC1-12706 Thermoelectric Peltier Cooler Plate 12V 40x40mm $9.99
28BYJ-48 5V 4-phase stepper motor with multicolor wires and white connector for Arduino and ESP32 projects
No reviews yet28BYJ-48 5V 4-Phase Stepper Motor for Arduino, Raspberry Pi & ESP32 $5.99

Overview

Product Overview

The PAM8406 Stereo Class-D Audio Amplifier Module is a compact audio amplifier module that boosts low-level stereo signals into speaker output for DIY sound systems, portable speakers, embedded audio projects, and prototyping. Built around the PAM8406 chip, it delivers efficient stereo Class-D amplification with separate left and right channels, making it useful for adding louder sound to Arduino, Raspberry Pi, ESP32, MP3 decoder boards, and other line-level audio sources. Its small size helps it fit easily into custom enclosures and space-constrained electronics that need efficient dual-channel speaker drive.

Questions & answers

Frequently asked questions

Yes, the PAM8406 Stereo Class-D Audio Amplifier Module is compatible with Raspberry Pi. It can amplify low-level stereo signals from Raspberry Pi, making it suitable for DIY sound systems and embedded audio projects with this platform.
The PAM8406 module requires soldered connections to your audio source and speakers. Its compact design makes it ideal for easy integration into custom enclosures and prototyping setups with pre-existing components and systems.
While specific voltage requirements are not detailed, the PAM8406 is typically used with voltages suitable for portable audio and development boards. Consult the PAM8406 datasheet for precise voltage specifications when designing your project.
The PAM8406 amplifier is ideal for projects needing amplified sound, such as DIY sound systems, portable speakers, and embedded audio solutions using platforms like Arduino, Raspberry Pi, ESP32, and MP3 decoder boards.
First, check all connections to ensure they are correct and secure. Verify your power supply and input signals are within expected ranges. Consider reviewing the setup with the amplifier's datasheet for any overlooked details.

Have other questions?

Chat with our US-based team — we usually reply fast.

What's included

Features & Specs

PAM8406 ChipBuilt around the PAM8406 stereo Class-D audio amplifier chip.

Stereo OutputProvides separate left and right channel amplification for dual-speaker audio projects.

Audio InputBoosts low-level or line-level stereo audio signals to speaker output.

Class-D DesignUses efficient Class-D amplification for embedded and portable audio systems.

Board CompatibilityWorks with Arduino, Raspberry Pi, ESP32, MP3 decoder boards, and other line-level audio sources.

Compact SizeFits easily into custom enclosures and space-constrained electronics.

Typical UsesSuitable for DIY sound systems, portable speakers, embedded audio projects, and prototyping.

Watch

Related Videos

Verified buyers

Customer Reviews