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Buy Box Ad Container Module for Desktop

Custom HTML Module - About Klarna

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Filter Board Audio Processing Graphic Equalization Multi Band Signal Analyzer Module 5V

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<li>Welcome to our store！</li> <li>1、The filter board can be used to create an audio analyzer to track the frequency information of music so that your controller can interact with the music.</li> <li>2、Used to capture the music spectrum, make music interactive robots, process audio data reading, make lighting special effects, voice analysis, etc.</li> <li>3、The typical amplitude of the input signal is required to be 20dB, and a potentiometer that can adjust the input amplitude is provided.</li> <li>4、The audio signal will be filtered into 7 frequency bands through this module, namely 63Hz, 160Hz, 400Hz, 1kHz, 2.5kHz, 6.25kHz and 16kHz.</li> <li>5、The filter board is driven by 2 digital ports and 1 analog port, and is equipped with cables and audio plugs for easy operation.</li> <li>Item Type: Filter Board</li> <li>Material: PCB</li> <li>Working Voltage: 5V</li> <li>Drive Interface: 2 x digital port, 1 x analog port</li> <li>Principle: Audio processing is an audio signal analysis IC based on MSGEQ7 graphic equalization filter. The audio signal will be filtered into 7 frequency bands through this module, and can output the amplitude of each frequency band. The 7 frequency bands are 63Hz, 160Hz, 400Hz, 1kHz, 2.5kHz, 6.25kHz and 16kHz.</li> <li>1 x Filter Board</li> <li>1 x Cable</li> <li>1 x Audio Plug</li> <li>11 x Module Accessories</li> <li>1 x Wiring Diagram</li>

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