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Transform your audio experience with the PAM8403 Super Mini Digital Amplifier Board. Designed for hobbyists, makers, and DIY enthusiasts, this compact Class D digital amplifier delivers powerful, clear sound from a footprint smaller than a playing card. Whether you are building a custom Bluetooth speaker, upgrading a laptop’s audio output, or creating a portable audio project, this board offers the perfect balance of size, efficiency, and performance.
Compact Power, Maximum Efficiency
At the heart of this module is the high-performance PAM8403 chip, engineered for high-efficiency Class D amplification. Unlike traditional analog amplifiers, this digital solution minimizes heat generation while maximizing power output. It is capable of driving two 3W speakers simultaneously, providing a punchy and immersive stereo sound profile that belies its tiny form factor.
Key Features & Highlights
- High-Efficiency Class D Design: Delivers 2 x 3W of clean, distortion-free audio power with minimal energy waste.
- Flexible Power Supply: Operates efficiently on a wide range of 2.5V to 5V DC, making it compatible with USB ports, Li-ion batteries, and standard wall adapters.
- Ultra-Compact Form Factor: The “super mini” PCB design allows for seamless integration into tight spaces, DIY boxes, or wearable audio devices.
- Easy Integration: Features clearly labeled input and output terminals for quick connection to audio sources and compatible speakers.
- Low Heat Dissipation: Advanced digital switching technology ensures the board remains cool even during extended use, extending component lifespan.
Ideal for DIY Audio Projects
This amplifier board is the ideal companion for electronics students, tinkerers, and audio enthusiasts. Its simple interface makes it easy to test audio signals, while its robust construction ensures reliable performance. Pair it with small 8-ohm speakers to create a portable music player, enhance the audio on a Raspberry Pi project, or build a custom sound system for your next creative endeavor. With its USB-friendly power requirements and efficient operation, the PAM8403 board is a versatile addition to any electronics toolkit.
Price: Original price was: $ 3.22.$ 1.13Current price is: $ 1.13.