ReSpeaker Core v2.0search

ReSpeaker Core v2.0

ReSpeaker Core v2.0

bookmark_borderSave
Where's the price?
To negotiate the best possible price for our members, we must agree to hide our prices externally.


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.

Note: This drop has limited quantities available. 

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 Massdrop.

Estimated ship date is June 18, 2018 PT.

After the drop ends, payment will be collected. To deliver the best value to the group the request will then be submitted to the vendor up front, making all sales final. Be sure to check the discussion page for updates.

Recent Activity

Joined the drop

Joined the drop

Joined the drop