KEY FEATURES<\/h3>\n

The ReSpeaker Core v2.0 allows developers to create powerful and impactful voice and sound interfaces. This feature-rich board is suitable for use as a base for creating smart assistant-capable speakers and systems and was designed with developer flexibility in mind. Powered by the high-performance Axol Core module, the core runs Debian OS and features a Rockchip RK3229 Quad-Core Cortex-A7 with a Mali 400MP GPU.<\/p>\n

\n
• Onboard 6-mic array supports noise suppression, keyword wakeup, direction of arrival, beam-forming & acoustic echo cancellation<\/li>\n
• Open software ecosystem supports numerous solutions from NLP services to smart assistants & more<\/li>\n
• Audio & video output supported enabling developers to create rich visual interfaces to pair w\/ voice interface<\/li>\n
• Fully ready for customization<\/li>\n
• Potential applications include smart speakers, intelligent voice assistant systems, voice recorders, voice conferencing systems, meeting communication equipment, voice interacting robots, car voice assistants & more<\/li>\n<\/ul>\n

  PRODUCT SPECS<\/h3>\n

  Specs<\/b><\/p>\n

  \n
  • Dimensions: 100mm x 96mm x 18mm<\/li>\n
  • Weight: 180 g<\/li>\n
  • ARM Quad-Core Corex-A7 up to 1.5GHz \/ ARM Mail-400MP2 GPU<\/li>\n
  • 1 GB RAM DDR3<\/li>\n
  • Microphone: 8 Channel ADC for 6 Microphone Array and 2 Loopbacks<\/li>\n
  • Headset connector: 3.5mm Audio Headset Connector<\/li>\n
  • Speaker connector: JST 2.0 Output Connector for 8 Ohm Speakers<\/li>\n
  • Video output: HDMI 2.0 (driver not yet available)<\/li>\n
  • WiFi: 802.11 b\/g\/n<\/li>\n
  • Bluetooth 4.0<\/li>\n
  • Flash: 4GB eMMC on-board<\/li>\n
  • SD card slot<\/li>\n
  • 3 USB hosts\/OTG<\/li>\n
  • 1 USB power<\/li>\n
  • 1 Grove socket, support I2C and digital port<\/li>\n
  • 6 GPIO<\/li>\n
  • 1 Debug UART<\/li>\n
  • 12 programmable LEDs<\/li>\n<\/ul>\n

    Features<\/b><\/p>\n

    \n
    • Debian-Based Linux System<\/li>\n
    • SDK for Speech Algorithms with Full Documents<\/li>\n
    • C++ SDK and Python Wrapper<\/li>\n
    • Speech Algorithms and Features<\/li>\n
    • Keyword Spotting (Wake-Up)<\/li>\n
    • BF (Beamforming) <\/li>\n
    • DoA (Direction of Arrival)<\/li>\n
    • NS (Noise Suppression) <\/li>\n
    • AEC (Acoustic Echo Cancellation) and AGC (Automatic Gain Control)<\/li>\n
    • All-in-One Solution with High-Performance SoC<\/li>\n
    • 8 Channel ADC for 6 Microphone Array and 2 Loopbacks (Hardware Loopback)<\/li>\n<\/ul>\n

      Includes<\/b><\/p>\n

      \n
      • ReSpeaker Core v2.0<\/li>\n
      • USB cable<\/li>\n<\/ul><\/div>\n<\/p><\/div>\n<\/div>\n","protected":false},"author":1,"featured_media":24471,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1,2043,2045,2044,2046],"tags":[3133,2874,2009,916,1133,6272,2833,94],"class_list":["post-24470","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-business","category-deals","category-design","category-entrepreneur","category-website","tag-business","tag-core","tag-deals","tag-design","tag-entrepreneur","tag-respeaker","tag-v","tag-website"],"_links":{"self":[{"href":"https:\/\/www.businesslegions.com\/blog\/wp-json\/wp\/v2\/posts\/24470","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.businesslegions.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.businesslegions.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.businesslegions.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.businesslegions.com\/blog\/wp-json\/wp\/v2\/comments?post=24470"}],"version-history":[{"count":0,"href":"https:\/\/www.businesslegions.com\/blog\/wp-json\/wp\/v2\/posts\/24470\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.businesslegions.com\/blog\/wp-json\/wp\/v2\/media\/24471"}],"wp:attachment":[{"href":"https:\/\/www.businesslegions.com\/blog\/wp-json\/wp\/v2\/media?parent=24470"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.businesslegions.com\/blog\/wp-json\/wp\/v2\/categories?post=24470"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.businesslegions.com\/blog\/wp-json\/wp\/v2\/tags?post=24470"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}