Yantronix
INMP441 MEMS High Precision Omnidirectional Microphone Module (I2S Interface)
- INMP441 MEMS microphone module with I²S interface
- High-precision omnidirectional digital audio sensor
- Supports stereo and mono configurations
- Operating voltage: 3.3V
- Compatible with Arduino, ESP32, Raspberry Pi, and STM32
Non-returnable
SKU - YTX25268042
₹207.00
₹462.77
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Product Details
INMP441 MEMS High Precision Omnidirectional Microphone Module (I2S Interface)
The INMP441 MEMS Microphone Module is a high-performance, low-power digital microphone featuring an omnidirectional pickup pattern. It uses an I²S digital interface for direct connection to microcontrollers like ESP32, Arduino, and Raspberry Pi, enabling high-quality audio data acquisition without analog-to-digital conversion.
This module is ideal for applications in voice recognition, audio recording, IoT devices, and sound localization systems.
🔧 Key Features
- Omnidirectional MEMS microphone with high signal-to-noise ratio (SNR).
- Digital output via I²S interface – no ADC required.
- Low power consumption and compact design.
- Supports both left and right channel configuration.
- Compatible with popular development boards such as ESP32 and Raspberry Pi.
⚙️ Technical Specifications
| Microphone Type | MEMS Omnidirectional Digital Microphone |
| Model | INMP441 |
| Interface | I²S |
| Supply Voltage | 3.3V |
| Current Consumption | 1.4 mA (typical) |
| Frequency Response | 60 Hz – 15 kHz |
| Sensitivity | -26 dBFS |
| Signal-to-Noise Ratio | 61 dBA |
| Output Format | 24-bit I²S |
| Dimensions | 13 × 15 × 2 mm |
📦 Package Includes
- 1 × INMP441 MEMS Microphone Module (I²S Interface)
