🔊 MAX98357A I2S Audio Amplifier Module Price in Pakistan
The MAX98357A I2S digital audio amplifier module is a compact and efficient Class-D amplifier designed for modern embedded audio systems. It directly accepts I2S digital audio input, eliminating the need for a DAC and simplifying your circuit.
Perfect for use with ESP32, Raspberry Pi, and other I2S-enabled microcontrollers, this module can drive 4Ω or 8Ω speakers with clear and powerful sound output.
Available now at RoboChacha Pakistan with fast delivery in Lahore and across the country.
⚙️ Key Features
- I2S digital audio input (no DAC required)
- Built-in Class-D amplifier (up to 3W output)
- High efficiency (~90%)
- Supports 4Ω and 8Ω speakers
- Low power consumption
- Compact and easy to integrate
- Automatic sample rate detection
- Short-circuit and thermal protection
📊 Technical Specifications
| Specification | Details |
|---|---|
| Model | MAX98357A |
| Type | I2S Digital Audio Amplifier |
| Amplifier Class | Class-D |
| Output Power | Up to 3W (4Ω speaker) |
| Supply Voltage | 2.7V – 5.5V |
| Audio Input | I2S |
| Efficiency | Up to 90% |
| Channels | Mono |
| Gain | Fixed (configurable via pin) |
| Protection | Thermal & Short Circuit |
🔌 Pin Configuration
| Pin | Description |
|---|---|
| VIN | Power Supply (3–5V) |
| GND | Ground |
| LRC | Left/Right Clock (WS) |
| BCLK | Bit Clock |
| DIN | Digital Audio Input |
| SD | Shutdown Control |
| GAIN | Gain Selection |
🔈 Speaker Compatibility
- 4Ω speaker → up to 3W output
- 8Ω speaker → lower power output (~1.5W)
💡 Applications
- DIY Bluetooth speakers
- ESP32 audio projects
- Voice assistants
- IoT sound systems
- Smart home devices
- Embedded audio output systems
📦 Package Includes
- 1 × MAX98357A I2S Amplifier Module
🚀 Why Buy from RoboChacha?
- Fast delivery in Lahore
- Cash on Delivery available in Pakistan
- Quality-tested modules
- Best price in Pakistan
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