Grove - Offline Voice Recognition Module

Features

• Rich Peripherals: Support 1 analog Mic input and 4 digital Mic inputs and dual-channel DAC outputs;
• Wide Voltage Support: on-board voltage conversion circuitry, compatible with 3.3V/5V power supply;
• Smart Detection: Built-in POR (Power on Reset), Low Voltage Detection and Watchdog;
• Grove Interface: full-duplex UART up to 3Mbps.

Description

Online Voice recognition modules require a reliable internet connection to generate responses and are not independent of the Microcontroller/Processor controlling them. While one can create an offline voice recognition module using a compatible processor like RaspberryPi, and train a custom neural network to do this, it is not feasible for battery-operated edge devices

This Grove-Offline Voice Recognition Module is a truly offline voice recognition module with 45 pre-programmed voice commands, which can be communicated through UART. It features connections for the speaker and microphone, along with indicator LEDs. The power supply to the module is ESD-protected, adding more safety to the module. It is a perfect low-cost solution for adding voice control to your IoT projects!

We have developed more than 400 Grove modules, covering a wide range of applications that can fulfill various needs. Click to explore the Grove Ecosystem Introduction | Seeed Studio Wiki and get started to Grove your Idea. For all Grove users (especially beginners), we provide you with guidance PDF documents. Please download and read through Preface - Getting Started and Introduction to Grove before your use of the product.

Application

• Home automation
• In-car systems
• Industrial control, Medical devices
• Consumer electronics
• IoT devices

Specification

Hardware  Overview