INMP441 I2S Omnidirectional MEMS Microphone Module
● In Stock
| SKU | AT-0111 |
| Category | Sensors |
| Availability | In Stock |
| Shipping | Countrywide delivery · Free on orders over KSh10,000.00 |
Description
For audio capture, voice recognition, sound detection, and speech processing applications, the INMP441 Omnidirectional MEMS Microphone Module gives you a high-precision digital microphone. Based on the INMP441 MEMS microphone chip, this module provides high-quality digital audio output through an I2S interface, making it ideal for ESP32, Arduino, Raspberry Pi, STM32, and other microcontroller projects. Unlike analog microphone modules, the INMP441 outputs a clean digital audio signal directly through the I2S interface, reducing noise and eliminating the need for an external analog-to-digital converter. This results in better sound quality and simpler integration with modern microcontrollers
Key Features
- Based on the INMP441 MEMS microphone chip
- Omnidirectional sound pickup
- Digital I2S output interface
- High sensitivity and low noise
- Wide frequency response
- Low power consumption
- Ultra-small and lightweight module
- Compatible with ESP32, STM32, Raspberry Pi, Arduino, and other I2S-supported boards
- No external ADC required
- Supports left/right channel selection
- Suitable for voice recognition, recording, AI, and IoT projects
Specifications
| Operating voltage | 1.8V–3.3V |
|---|---|
| Typical module size | approximately 15 × 10 × 3 mm |
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