🔊 INMP441 I2S Digital Microphone Module Price in Pakistan
The INMP441 I2S digital MEMS microphone module is a high-quality, low-noise audio input device designed for modern embedded systems. Unlike analog microphones, it provides direct digital output via I2S, making it perfect for microcontrollers like ESP32, Arduino, STM32, and Raspberry Pi.
If you’re working on voice recognition, sound detection, or AI-based audio projects, this module ensures stable and high-fidelity sound capture.
Available at RoboChacha Pakistan with fast delivery in Lahore and nationwide.
⚙️ Key Features
- Digital I2S output (no ADC required)
- High SNR (~61 dB) for clear audio
- Low power consumption (~1.4 mA)
- Small and compact MEMS design
- Supports ESP32, Arduino, Raspberry Pi
- Omnidirectional sound pickup
- Built-in ADC and noise filtering
📊 Technical Specifications
| Specification | Details |
|---|---|
| Model | INMP441 |
| Type | Digital MEMS Microphone |
| Interface | I2S |
| Supply Voltage | 1.8V – 3.3V |
| Signal-to-Noise Ratio | 61 dB |
| Frequency Range | 60 Hz – 15 kHz |
| Sensitivity | -26 dBFS |
| Direction | Omnidirectional |
| Current Consumption | ~1.4 mA |
| Output Format | 24-bit Digital |
🔌 Pin Configuration
| Pin | Description |
|---|---|
| VDD | Power (3.3V) |
| GND | Ground |
| WS | Word Select (LRCLK) |
| SCK | Serial Clock |
| SD | Serial Data Output |
| L/R | Channel Select |
💡 Applications
- Voice recognition systems
- Sound detection projects
- Smart home assistants
- IoT audio monitoring
- Robotics & AI systems
- Audio recording devices
📦 Package Includes
- 1 × INMP441 I2S Microphone Module
🚀 Why Buy from RoboChacha?
- Fast delivery in Lahore
- Cash on Delivery available in Pakistan
- Tested and verified components
- Best price in Pakistan
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