Grove - Speech Recognizer

SKU 101020232
19.50
31 Available
$19.50/ 1pcs+
$17.50/ 10pcs+
$16.50/ 20pcs+

Description

Use voice to interact with things around you can always be one of the most interesting things of IoT application, we want to make something more different and cooler. Recently we just launched the voice control solution “Respeaker” on Kickstarter and it becomes the blockbuster. However not everybody needs a Respeaker to build voice control project, sometimes people only need a simple solution, here we would like to introduce the first generation of grove speech recognizer to realize your dream of smart home easily and fast.


Grove speech recognizer is a designed for voice control application such as smart home, smart toy, voice control robot, anything you would like to control through voice, it worth a try. The board includes a Nuvoton ISD9160, a microphone, 1 SPI flash, 1 grove connector,1 speaker connector and 1 led to reflect to your voice.


Nuvoton ISD9160 is (SoC) Chipcorder that based on Cortex™-M0, it provides strong and economic solution for voice control applications. ISD9160 is not the only amazing thing in this grove. Let’s look at the microphone. Remember the uncomfortable moment when you have to speak directly and closely to the voice recognizer device to make sure it can hear you? It won’t happen this time! The microphone on grove-speech recognizer is Omni-directional, which means that whether a user speaks into the microphone from the front, back, left or right side, the microphone will record the signals all with equal gain.


This speech recognizer can recognize 22 pieces of commands including 'start', 'stop', 'Play music' and so on. Every time it recognizes a command, it will return a value and then the loudspeaker that connected to it will repeat the command. This value can be used to control other devices like motor, music player. We have tested it for hours to make sure it possesses a high recognition rate and a very low false trigger.

 

How to use it

  • Awaken Word: Hicell (Please pronounce it as one word)

  • When it recognizes the awaken word, LED turn red, then you can say the command word, if it recognize the command word, LED will turn blue.

 

Notes

  • The package does not include speaker.

  • The power of speaker should be lower than 1w to avoid any damage to the chip.


Features

  • Local Voice Recognition

  • Very low rate of false triggering

  • Speaker connector(JST2.0, speaker is not include)

  • Built-in microphone

  • 3.3/5V working voltage

  • 22 recognition entry

  • Default Baudrate: 9600



Technical Details

Dimensions0mm x 0mm x 0mm
WeightG.W 11g     N.W 4.23g
BatteryExclude

Part List

Grove - Speech Recognizer1
Grove - Cable1

ECCN/HTS

ECCNEAR99
HSCODE9031900090

Reviews

Questions and Answers

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0
Hi, I tried your demo code which works well, thank you. Is it possible to detect in Arduino when Hicell is recognised? I would like to trigger something when Hicell is recognised.
on Apr 24,2018
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Hi there~ We are glad that you like our product. And of cause, you can use this sensor to trigger other modules. Regards
on Apr 25,2018 13:44 PM
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Sorry, my question was not clear. There is a return value when I say « Hicell + a command ». But I need to detect when I just say « Hicell ». There is no return value for just « Hicell » in your documentation. How can I do? Thank you. Regards
on Apr 25,2018 18:09 PM
Reply upvote ()
Sorry my typing went wrond. Sorry, my question was not clear enough. There is a return value when I say Hicell + a command. But I need to detect when I just say Hicell. There is no return value for just Hicell in your documentation. How can I do? Thank you. Regards
on Apr 25,2018 18:18 PM
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0
Hi, Any docs on learning/programing protocol ?
on Apr 22,2017
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Hi,HondaRulez~ You can refer to our wiki, you can find demo and docs here. # http://wiki.seeed.cc/Grove-Speech_Recognizer/ #
on Oct 20,2017 09:32 AM
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0
can I change the wake up word from Hicell to HAL?
on Jun 30,2018
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Hi, there- sorry, this board can not change the wake up word, you have to change the firmeware to achive this, thanks!
on Jul 02,2018 09:24 AM
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0
hi, is there anyways to change the set of voice commands into a different set?
on May 22,2018
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Hi there~ Unfortunately, you can not change the command, only the default command is available. Regards
on May 23,2018 15:23 PM
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0
i don't know how to connect on cortex-m3 board (stm32) . give me some solution(code or open source ...) or how i get to the information about conneting cortex-m3 board with this sensor ... plz
on Nov 24,2017
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if you can, send e-mail to me with solution with many advice lwjun0513@gmail.com thank you man
on Nov 24,2017 12:49 PM
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    Grove - Speech Recognizer

    SKU 101020232
    $19.50
    31 Available
    $19.50/ 1pcs+
    $17.50/ 10pcs+
    $16.50/ 20pcs+
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