Omnidirectional Microphone INMP441 MEMS 3.3V (OT6767)

Enrich your technology projects with our advanced omnidirectional MEMS microphone module, equipped with the INMP441 chip. This module is designed to provide high-quality audio performance, compatible with a wide range of microcontrollers and development boards operating at 3.3V, such as ESP8266, ESP32, and even Raspberry Pi. This makes it a versatile choice for applications ranging from smart devices and sound analysis to interactive art projects.
Technical Specifications:

Supply Voltage: 1.8-3.3V DC, perfect for integrating with most low-voltage development boards.
Signal Voltage: 1.8-3.3V, ensuring seamless integration with your chosen platform.
Current Consumption: Approximately 1.4mA, ideal for projects where energy efficiency is important.
Chip: The INMP441 ensures clear and accurate audio recording.
Frequency Response: 60-15,000Hz, captures a wide range of sounds.
Sensitivity: Approximately -26dBFS, for high-precision sound capture.
Communication: The I2S interface provides direct digital output, making the module easy to integrate with a variety of hardware.
PCB Size: Compact at 14 x 14mm, designed for flexible deployment.

Pinout:

SD: I2S data signal for high-quality audio recording.
VDD: Power supply voltage, easy to connect to your project.
GND: Ground/minus, essential for stable performance.
L/R: Left and right channel selection provides flexibility in stereo configurations.
WS: I2S word selection, crucial for audio synchronization.
SCK: I2S clock signal, supporting accurate data transmission.

Package Contents:

1x INMP441 MEMS Microphone Module
1x Set of male headers for direct mounting.

This microphone module is not only suitable for hobbyists and makers, but also for professionals looking for a reliable solution for advanced audio projects. It supports a wide range of applications and is compatible with popular development platforms such as ESP8266, ESP32, and Raspberry Pi, making it a great choice for anyone looking to enhance their projects with high-quality audio.
This omnidirectional MEMS microphone module with the INMP441 chip is suitable for a wide range of applications, including:

Smart devices: Integration into smart speakers, security systems, and other IoT devices for voice control and recognition.
Sound detection and analysis: Use in projects for monitoring sound levels, acoustic data analysis, or environmental monitoring.
Interactive installations: Use in art installations or educational projects where interaction via sound is central.
Robotics: For enabling auditory interactions between robots and the environment or users.
Audio recording: Ideal for high-quality sound recording in compact devices.
Voice User Interfaces (VUI): Implementation in devices that support voice-controlled user interfaces, similar to assistants such as Google Assistant or Alexa._x005F_x000D_