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 €24,90 - Original price €24,90
Original price
Current price €24,90
€24,90 - €24,90
Current price €24,90
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
Full-sized photovoltaic system
Full-sized photovoltaic system
Project Tutorial by arduinojacky

A fully-operational and field-tested photovoltaic plant that automatically sets the optimal angles based on time and location.

read more
BLOG
Arduino Pro at SPS Italy 2023
Arduino Pro at SPS Italy 2023
May 12, 2023

Mark your calendars: May 23rd-25th we’ll be at SPS Italia, one of the country’s leading fairs for smart, digital, sustainable industry and a great place to find out what’s new in automation worldwide. We expect a lot of buzz around AI for IoT applications – and, of course, we’ll come prepared to give our own, open-source perspective on the AIoT trend.  At Arduino Pro’s booth C012, pavilion 7, our experts will be presenting some of the latest additions to our ever-growing ecosystem, which includes everything companies need to fully embrace digital transformation with professional performance paired with Arduino’s ease of use and open-source philosophy. You can explore our complete digital brochure here, but let us point out some recent highlights. Meet the Arduino Pro ecosystem at SPS Italia 2023 Over the years, Arduino Pro has built quite the presence on the market with SOMs like the Portenta H7 and X8, recently joined by the Portenta C33: a cost-effective, high-performance option that makes automation accessible to more users than ever, based on the RA6M5, an Arm® Cortex®-M33 microcontroller from Renesas.Our Nicla family of ultra-compact boards also expanded: after Nicla Sense ME and Nicla Vision, Nicla Voice packs all the sensors, intelligence and connectivity you need for speech recognition on the edge, leveraging AI and ML. What’s more, the Arduino ecosystem also includes turnkey solutions like the Portenta Machine Control and the new Opta, our very first microPLC, designed in partnership with Finder to support the Arduino programming experience with the main PLC standard languages – and available in 3 variants with different connectivity features: Opta Lite, Opta RS485, and Opta WiFi. Both the Portenta Machine Control and Opta can be programmed via the new PLC IDE, designed to help you boost production and build automation with your own Industry 4.0 control system. Finally, since SPS Italy’s last edition we have

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