ReSpeaker USB Microphone Array

Description

• ReSpeaker USB Microphone Array
• Features a Plug&Play Far-field microphone array
• Lets you control lights in the room using voice commands
• Offers a built-in audio jack, which allows for plugging in headphones or speakers
• Provides an out-of-box device with a well-designed acoustic structure

The ReSpeaker USB Microphone Array for your application! Not a bare dev board, but an out-of-the-box device. When it comes to development you should have as many options as possible. The ReSpeaker USB Mic Array is able to work with most modern Linux, macOS, and Windows systems.

An out-of-box device with a well-designed acoustic structure brings the flexibility for the customer to build in their solution. Mold injected enclosure available, saves the time to go to the market and the mold cost.

The difference between the PCBA inside ReSpeaker USB Mic Array and Respeaker Mic Array V2.0 is 1) Optimized power circuit 2) Move the audio jack and micro USB port to the backside.

View moreWhat’s Included

• 1 x ReSpeaker USB Mic Array
• 1 x USB Type A to Micro USB cable
• 1 x Instruction Card

Dimensions

Size

• 77 mm (Diameter)

Multimedia

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Acoustic algorithms implemented:

• DOA (Direction of Arrival)
• AEC (Automatic Echo Cancellation)
• AGC (Automatic Gain Control)
• NS (Noice Suppression)

Applications

• Voice pick-up device
• Home/Office automation device
• In-car voice assistant
• Healthcare device
• Voice interaction robot
• Other applications

Technical Spec:

• XVF-3000 from XMOS
• 4 High Performance Digital Microphones
• Supports Far-field Voice Capture
• Speech Algorithms On-Chip
• 12 Programmable RGB LED Indicators
• Microphones: ST MP34DT01TR-M
• Sensitivity: -26 dBFS (Omnidirectional)
• Acoustic Overload Point: 120 dBSPL
• SNR: 63 dB
• Power Supply: 5V DC from Micro USB or Expansion Header
• 3.5mm Audio Jack Output Socket
• Weight (N.W.): 43.6 g
• Weight (G.W.): 104.2 g
• Battery: Exclude