ReSpeaker Core v2.0
ReSpeaker Core v2.0
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Product Description
Designed for voice interface applications, the ReSpeaker Core v2.0 effortlessly processes speech algorithms in full documents. Based around the Rockchip RK3229, it uses a quad-core ARM Cortex A7, which can process at speeds up to 1.5GHz ... Read More
Better Sound Processing

Designed for voice interface applications, the ReSpeaker Core v2.0 effortlessly processes speech algorithms in full documents. Based around the Rockchip RK3229, it uses a quad-core ARM Cortex A7, which can process at speeds up to 1.5GHz. The six microphones have an array of speech algorithms such as direction of arrival, beamforming, and acoustic echo cancellation. The core runs a GNU/Linux operating system (Debian), meaning it benefits from a powerful and frequently updated community of existing software tools for development and testing.

Specs
  • MCU: ARM Quad-Core Cortex-A7 Up to 1.5GHz
  • Processor: ARM Mail-400MP2 GPU
  • RAM: 1GB DDR3
  • Microphone: 8 Channel ADC for 6 Microphone Array and 2 Loopbacks
  • Headset Connect: 3.5mm Audio Headset Connector
  • Speaker Connector: JST 2.0 Output Connector for 8 Ohm Speakers
  • Video Output: HDMI 2.0 (Driver not yet available)
  • WiFi: 802.11 b/g/n
  • Bluetooth: Bluetooth 4.0 and Low Energy Dual-Mode
  • Ethernet: Ethernet Interface Onboard
  • Flash: 4GB eMMC On-board
  • Peripherals: x3 USB Host/OTG, USB Power, Grove Socket, Support I2C and Digital Port, x6 GPIO, Debug UART, x12 Programmable LEDs
  • Debian-Based Linux System
  • SDK for Speech Algorithms with Full Documents
  • C++ SDK and Python Wrapper
  • Keyword Spotting (Wake-Up)
  • BF (Beamforming)
  • DoA (Direction of Arrival)
  • NS (Noise Suppression)
  • AEC (Acoustic Echo Cancellation) and AGC (Automatic Gain Control)
  • All-in-One Solution with High Performance SoC
  • 8 Channel ADC for 6 Microphone Array and 2 Loopbacks (Hardware Loopback)
  • Intelligent Voice Assistant System
  • Voice Recorder
  • Voice Conferencing System
  • Meeting Communication Equipment
  • Voice Interacting Robot
  • Car Voice Assistant
  • Other Scenarios Utilizing Voice Interfaces
  • Dimensions: 3.9 x 3.7 x 0.7 in (10 x 9.6 x 1.8 cm)
  • Weight: 6.3 oz (180 g)
Shipping

All orders will be shipped by Drop.

Estimated ship date is Aug 22, 2019 PT.

After this product run ends, payment will be collected and orders will be submitted to the vendor up front, making all orders final. Check the discussion for updates on your order.