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  • ESP-SR

    Speech-​Enabled Devices

    Making more sense with ​custom speech commands

AIoT Solutions

ESP-SR is Espressif’s smart voice assistant, which currently supports a wake-word engine (WakeNet), an offline speech-recognition engine (MultiNet) and acoustic front-end algorithms. SR is a part of Espressif's complete AIoT solution that combines ESP32 with an artificial intelligence (AI) development framework.

Hardware IoT Software AI Software

Features

  • Light-weight

    Small and Efficient
    Fit on ESP32

  • Safe

    Local Module
    No Need of Internet

  • Low Delay

    No Network Transmission Delay

  • Wake word Customization

    Create your own
    Wake Words

  • Command Customization

    Easy to Add / Remove Command Words

Core function parameters

Applications

  • Smart home
  • Smart office
  • Accompanying equipment

Smart home

Powered by ESP-SR, smart door locks can now recognize your voice and safeguard your home with custom-made security.
By using such simple phrases as ‘I'm home’ or 'I'm leaving', your smart door will be unlocked or locked automatically.
Also, air conditioners, refrigerators and lamps will follow your commands and easily switch between different modes.

Smart office

With our smart voice assistant, you can cut down on unnecessary power consumption and improve the energy efficiency of your entire company.
Your office space can now be easily filled with high-tech equipment, such as voice-controlled displays, smart telephones and other office equipment.
Free your hands, use your voice and work more efficiently!

Accompanying equipment

ESP-SR can be helpful to everybody! Your loved ones will be safer at home. Children will find educational material and entertainment easily. Also, grandparents will have a reliable helping hand when they need information about the weather, order groceries or listen to audio books.
Controlling your smart home was never easier.
Just use your voice and ESP-SR!