PDM Microphone Sensor 100-10kHz STMicroelectronics MP34DT06J

Description

The RAK18031 is a mono PDM microphone module based on the STMicroelectronics MP34DT06 which extends the WisBlock system with sound sensing capability.

The RAK18031 is a digital microphone module that converts analog audio to digital PDM signals. It supports left and right channels through a GPIO signal.

The RAK18031 can be used in applications such as audio sensing and audio recording.

Features

• PDM microphone
• Flat Frequency Response 100 - 10kHz
• Low Distortion of 0.6% at 110dB SPL
• 64 dB(A) signal-to-noise ratio
• Omnidirectional sensitivity
• Size 15mmx 25mm

Package Inclusion

• 1 pc RAK18031
• 3 pc M1.2x4 Screw

Documentation

• RAK18031 Datasheet
• Build Your Own Voice Recognition Device Using Wisblock Audio
• RAK18031 3D model
• WisBlock Quick Start Guide
• WisBlock Source Code Repository
• 40-Pin Male Connector 3D File
• WisBlock IO Tutorial