DFRobot_Voreo

• Chinese Version

This is a speech-to-text and text-to-speech module.

Product Link (https://www.dfrobot.com.cn)

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Table of Contents

• Overview
• Library Installation
• Methods
• Compatibility
• History
• Credits

Overview

• This is a speech-to-text and text-to-speech module.

Library Installation

Before using this library, please first download the library file, paste it into the \Arduino\libraries directory, then open the examples folder and run the demo in that folder.

Methods

  /**
     * @fn begin
     * @brief Initialize the Voreo module
     * @return The result of the initialization
     * @retval 1 Success
     * @retval 0 Failed
     */
    uint8_t begin(void);

    /**
     * @fn queryText
     * @brief Query the text from the Voreo module
     * @return The result of the query
     * @retval 1 Success
     * @retval 0 Failed
     */
    uint8_t queryText(void); 

    /**
     * @fn requestText
     * @brief Request the text from the Voreo module
     * @return The result of the request
     * @retval String The text from the Voreo module
     */
    String requestText(void);

   /**
    * @fn sendText
    * @brief Send the text to the Voreo module
    * @param pText The text to send
    * @return The result of the send
    * @retval 1 Success
    * @retval 0 Failed
    */
   uint8_t sendText(uint8_t *pText);
   uint8_t sendText(String text);

   /**
    * @fn getAngle
    * @brief Get the angle of the sound source
    * @return The result of getting the angle
    * @retval The angle value of the sound source
    */
   uint16_t getAngle(void);

   /**
    * @fn setSpeed
    * @brief Set the speech speed of the Voreo module
    * @param speed The speech speed to set
    * @return The result of setting the speed
    * @retval 1 Success
    * @retval 0 Failed
    */
   uint8_t setSpeed(uint8_t speed);

   /**
    * @fn getASRState
    * @brief Get the ASR state of the Voreo
    * @return The result of the get ASR state
    * @retval 0 ASR is not working
    * @retval 1 ASR is working
    * @retval 2 ASR is working end
    */
   uint8_t getASRState(void);

   /**
    * @fn setWakeUp
    * @brief Set the wake-up word of the Voreo module 
    * @param pData The data to set
    * @return The result of setting the wake-up word
    * @retval 1 Success
    * @retval 0 Failed
    */
   uint8_t setWakeUp(uint8_t* pData);
   uint8_t setWakeUp(String data);

Compatibility

MCU	Work Well	Work Wrong	Untested	Remarks
Arduino Uno	√

History

• 2025/12/12 - Version 1.0.0

Credits

Written by TangJie(jie.tang@dfrobot.com), 2025. (Welcome to our website)