Skip to content

    Your cart is empty

    Time to spark some excitement 🛒⚡

Taxes and shipping calculated at checkout
Subtotal €0,00

Grove - Speech Recognizer

SKU C000173 Barcode 101020232 Show more
Original price €0
Original price €24,49 - Original price €24,49
Original price
Current price €24,49
€24,49 - €24,49
Current price €24,49
VAT included

The Grove speech recognizer is a module designed for application in the smart home, toy, robot or anything you would like to control with voice commands.

Overview

The board includes a Nuvoton ISD9160, a microphone, 1 SPI flash, 1 grove connector, 1 speaker connector and 1 led to show to your voice activity.

Nuvoton ISD9160 is (SoC) Chipcorder that based on Cortex™-M0, it provides performance and the energy efficiency needed for voice control applications. The microphone on grove-speech recognizer is Omni-directional.

This speech recognizer can recognize 22 commands including ‘start’, ‘stop’ and ‘Play music’. Every time it recognizes a command, it will return a value and the connected loudspeaker will repeat the command. This value can be used to control other devices like a motor or music player.

Note: The wake up word is “Hicell” (Pronounce it as one word). When it recognizes the awaken word the LED turns red and you can say the command word. If it recognize the command word, the LED will turn blue.

Note: The firmware of the module was wrote by the third party vendor, it’s not open source.

Application Ideas:

  • Internet of Things
  • Smart House
  • Human Machine Interface
  • Lighting Control
  • Sensor Hub
  • Robot

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

Tech specs

Specification

Item

Min

Typ

Max

Condition

Operating Voltage

3V

3.3V

5V

25 ℃

Operating Current

25mA

26.5mA

80mA@playing

VCC = 3.3V 25℃

Operating Current

25mA

26.5mA

130mA@playing

VCC = 5V 25℃

Operating Temperature

0℃

25℃

85℃

Size

40*20mm

Weigth

5g

Flash

2Mbytes

Microphone Sensitivity

-43dB

-40dB

-37dB

VCC = 5V 25℃

Microphone SNR

58dB

Microphone Directivity

Omni-directional

Speaker Power

1W

VCC = 5V 25℃

Processor core

Cortex-M0

Processor Frequency

32.768MHz

50MHz

VCC = 5V 25℃

Get Inspired

PROJECT HUB
Create a Human-Machine Interface (HMI) with Arduino
Create a Human-Machine Interface (HMI) with Arduino
Project Tutorial by sabas1080

Learn how to build a complete HMI with Arduino that will allow you to interact with your projects in an intuitive and visual way.

read more
BLOG
Machine-to-machine communication is easier than ever: Opta now supports OPC UA
Machine-to-machine communication is easier than ever: Opta now supports OPC UA
November 5, 2024

OPC Unified Architecture – OPC UA in short – is a cross-platform, open-source machine-to-machine communication protocol for industrial automation. It was developed by the Open Platform Communications (OPC) Foundation and is defined in detail in the IEC 62541 standard. With the release of the Arduino_OPC_UA library we enable users to convert any product from our Arduino Opta range into an OPC UA-enabled device. Step-by-step guide to setting up OPC UA on Arduino Opta It’s as simple as uploading a single sketch onto your Opta and connecting it to an Ethernet network. Once uploaded, the OPC UA firmware exposes the Arduino Opta’s analog and digital inputs, the user button and LED (only Arduino Opta WiFi), as well as its relay outputs as properties that can be read from or written to using OPC UA. OPC UA communication is performed using OPC UA binary encoding via TCP sockets. Arduino_OPC_UA is a port of the Fraunhofer open62541 library implementing IEC 62541 in highly portable C99 for both Windows and Linux targets. One serious challenge during the porting of open62541 was to decide on sensible tradeoffs concerning RAM consumption, as using OPC UAs full namespace zero (NS0) requires up to 8 MB of RAM while the STM32H747 powering the Arduino Opta has a total of 1 MB of SRAM to offer – some of which already allocated by the the Arduino framework for the Arduino Opta. Expand functionality with Arduino Opta Modules and OPC UA integration Additionally, Arduino_OPC_UA supports the automatic discovery, configuration and exposure as OPC UA objects of the recently released Arduino Opta expansion modules. Currently three different expansion modules exist: Arduino Opta Analog Expansion (A0602), Arduino Opta Digital Expansion with electro-mechanical relay outputs (D1608E), and with solid-state relay outputs (DS1608S). During system start-up, the Arduino Opta’s expansion bus is queried for connected expansion modules and automatically configures them and

read more

Inspired by your shopping trends

  • Arduino Oplà IoT Kit

    The Oplà IoT Kit allows you to add connectivity to devices around the home or workplace. It comes complete with a set of 8 Internet of Things self assemble projects ready to show you how to turn ...

  • Arduino Speech Recognition Engine

    Speech Recognition Engine is an extensive software library that allows anyone to quickly and easily interact with devices and machines by talking. It was developed by Cyberon, the worldwide leader ...

  • Stereo Enclosed Speaker - 3W 8Ω

    Stereo Enclosed Speaker is a new passive speaker with JST PH2.0 interface. It is a perfect option for any DIY audio project which requires an 8 ohm impedance and 3W power. The suitable size and scr...

  • Microwave motion radar

    The RCWL-0516 is particularly suitable as an alternative to using a PIR motion sensor. When it detects a moving object, the output changes from a low logic level to a high level (3.3 volts). Approp...

Compare products

0 of 3 items selected

Select first item to compare

Select second item to compare

Select third item to compare

Compare
Your Cart


Continue shopping