PAM8406 Audio Amplifier (2X5W Digital Stereo Speakers)
180 EGP · In stock
### Overview The PAM8406 Audio Amplifier is a compact, high-efficiency Class-D stereo amplifier module that delivers 2 x 5W of clean audio power. Designed for makers, hobbyists, and electronics enthusiasts, this module operates from a simple 2.5V to 5V power supply, making it perfect for USB-powered projects, portable speakers, and battery-operated devices. With built-in volume controls and robust protection features, the PAM8406 is the ideal choice for upgrading your audio projects with minimal components and maximum sound quality. ### Key Features - **High-Efficiency Class-D Operation**: Provides up to 85% efficiency, ensuring minimal power loss and extended battery life. - **Dual 5W Output**: Drives two speakers (2Ω to 8Ω) with crisp, clear stereo sound. - **Wide Operating Voltage**: Works from 2.5V to 5V, allowing flexible powering from USB ports, Li-ion batteries, or standard 5V adapters. - **Independent Volume Controls**: Separate left and right channel volume knobs for precise audio balancing. - **Built-in Protection**: Short-circuit and over-temperature protection safeguard the module and your speakers. - **Low Noise Suppression**: Integrated noise suppression ensures clean audio output even at high volumes. - **Compact and Breadboard-Friendly**: Small form factor with pin headers for easy integration into your projects. ### Technical Specifications - **Amplifier IC**: PAM8406 - **Output Power**: 2 x 5W (max) at 4Ω, 5V supply - **Supply Voltage**: 2.5V – 5V DC - **Load Impedance**: 2Ω – 8Ω - **Efficiency**: Up to 85% - **Protection Features**: Short-circuit, over-temperature - **Noise Suppression**: Yes - **Controls**: Left and right channel volume knobs - **Input**: Stereo audio input (3.5mm jack or solder pads) - **Dimensions**: Compact module with pin headers ### Applications & Use Cases - **DIY Portable Speakers**: Build your own Bluetooth or wired speaker systems. - **Maker Projects**: Add audio output to Arduino, Raspberry Pi, or other microcontroller projects. - **Upgrading Existing Speakers**: Replace weak amplifiers with a more powerful, efficient solution. - **Educational Electronics**: Perfect for teaching audio amplification and Class-D concepts. - **Repurposing Old Speakers**: Give new life to salvaged speakers. ### What's Included - 1x PAM8406 Audio Amplifier Module (with volume control knobs) - (Note: Speakers, power supply, and audio source not included) ### Compatibility - **Power Sources**: USB port (5V), 3.7V Li-ion battery, 5V adapter, or any 2.5-5V DC source. - **Audio Sources**: Smartphones, MP3 players, computers, microcontrollers with audio output, and more. - **Speakers**: 2Ω to 8Ω impedance, up to 5W each. - **Development Boards**: Works seamlessly with Arduino, Raspberry Pi, ESP32, and other logic-level audio sources. ### MOKWN Recommendation For Egyptian makers and hobbyists, the PAM8406 is a must-have for any audio project. Its efficiency, compact size, and ease of use make it the go-to amplifier for portable and desktop builds. Whether you're a student learning electronics or a professional prototyping, this module delivers reliable performance at an unbeatable price. Order yours today and bring your audio creations to life!