Max98357I2SAmp
🎵 Compact I2S Amp with JST Connectors
This is an open-source KiCad redesign of the Adafruit MAX98357 I2S Amp Breakout, featuring modified input and output connectors using JST-SH & JST-PH. This version maintains the compact, efficient, and high-performance Class-D amplifier while enhancing connectivity for ease of integration into various projects.
🎯 Purpose
- 🔌 Enhanced Connectivity: Uses JST-SH & JST-PH connectors for secure and reliable connections.
- 🎵 Digital Audio Amplification: Converts I2S digital audio to amplified analog output.
- 📏 Compact & Efficient: Optimized for embedded, IoT, and portable applications.
- 🛠️ Open-source & Customizable: Modify the design to fit your needs.
📝 Features
| 🏷️ Feature | 🔍 Description |
|---|---|
| 🎵 I2S Input | Accepts standard I2S digital audio format |
| 🔊 Amplification | Class-D amplifier delivering up to 3.2W into 4Ω |
| 🔌 Connectors | JST-SH for I2S input, JST-PH for speaker output |
| ⚡ Power Supply | Operates from 2.7V to 5.5V |
| 🔥 Efficiency | Class-D architecture with built-in thermal & overcurrent protection |
| 📜 PCB Design | Fully designed in KiCad, optimized for easy manufacturing |
📐 PCB Design Preview
| 📜 Schematic | 🖥️ PCB Layout | 🏗️ 3D |
|---|---|---|
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