SKU: SEN0526
The MSM261 I2S MEMS Microphone is a digital microphone designed for microcontrollers, particularly ESP32, featuring low noise, high sensitivity, and reliability. It is ideal for projects involving voice recognition, recording, AI learning, and Bluetooth audio transmission. This surface mount microphone sensor is easy to integrate into various applications, and comes with an Arduino library provided by DFRobot for effortless setup on ESP32.
1. Example Code for ESP32-Microphone Input Test
This article guides you through testing microphone input on Arduino with an ESP32 microcontroller, including hardware/software setup, wiring instructions, and example code for reading and outputting audio data.
2. Example Code for ESP32-Microphone Recording Test
This article provides a comprehensive guide for using Arduino with an I2S MEMS Microphone to record audio, including hardware setup, wiring instructions, and sample code to save audio as a WAV file on a MicroSD card.
Reference
The article explores Arduino API functionalities for initializing devices, retrieving microphone data, and creating WAV file headers, including techniques for Bluetooth and audio processing.
Was this article helpful?
