Microphone Speech Voice Recognition Module for Raspberry Pi Array 4-Mic Based on AC108 for AI
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Microphone Speech Voice Recognition Module for Raspberry Pi Array 4-Mic Based on AC108 for AI

$28.99
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Description: ReSpeaker 4-Mic Array is a quad-microphone expansion board for Raspberry Pi designed for AI and voice applications. This means you can build a more powerful and flexible voice product that integrates Amazon Alexa Voice Service, Google Assistant, and so on. MIC: 4 analog microphonesLED: 12 APA102 programable RGB LEDs, connected to SPI interfaceRaspberry-Pi 40-Pin Headers: Support for Raspberry Pi Zero, Zero W, Pi B+ / 2 B / 3 B / 3 B+ / 3 A+ / 4B.AC108: highly integrated quad-channel ADC with I2S/TDM output transitionI2C: Grove I2C port, connected to I2C-1GPIO12: Grove digital port, connected to GPIO12 and GPIO13Software Algorithm: Voice Activity Detection, DOA and Keyword SearchVoice Capture Distance: 3 meters radius voice captureDimensions: 65mm x 65mm x 9mmWeight:  38g Package Including 1 * ReSpeaker 4-Mic Array for Raspberry Pi

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