Microphone Array System

The microphone array system consists of 3 microphone array modules with inbuilt variable gain capability. The microphones are placed in endfire configuration and spaced 10 mm apart. The microphones are sampled using a 24bit ADC and the processing is performed by a ESP32-WROVER- processor module.

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Description

Where to use?

    1. Direction finding
    2. Interference noise rejection

Modules used are

                1. Power supply board
                2. 3 Microphones with variable gain
                3. 24 bit 16 channel ADC
                4. Processor Module
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