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Voice Recognition Module V3 Speed Recognition elechouse compatible with Ard for Arduino Support 80 Kinds of Voice Sound Board

Voice Recognition Module V3 Speed Recognition elechouse compatible with Ard for Arduino Support 80 Kinds of Voice Sound Board

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Specifications

Brand Name
SPLENDID
Origin
Mainland China
High-concerned chemical
None
Condition
New
Type
Voltage Regulator
Supply Voltage
4.5-5.5V
Dissipation Power
1
is_customized
Yes
Quantity
1
Operating Temperature
1
Application
Computer
Package
SMD

Product Description

Overview

ELECHOUSE Voice Recognition Module is a compact and easy-control speaking recognition board.
This product is a speaker-dependent voice recognition module. It supports up to 80 voice commands in all. Max 7 voice commands could work at the same time. Any sound could be trained as command. Users need to train the module first before let it recognizing any voice command.
This board has 2 controlling ways: Serial Port (full function), General Input Pins (part of function). General Output Pins on the board could generate several kinds of waves while corresponding voice command was recognized.

What’s new?

We already have Voice Recognition module V2. It supports 15 commands in all and only 5 commands at the same time.
On V2, voice commands are separated into 3 groups while you training it. And only one group (5 commands) could to be imported into Recognizer. It means only 5 voice commands are effective at the same time.
On V3, voice commands are stored in one large group like a library. Any 7 voice commands in the library could be imported into recognizer. It means 7 commands are effective at the same time.

Parameter

Voltage: 4.5-5.5V
Current: <40mA
Digital Interface: 5V TTL level for UART interface and GPIO
Analog Interface: 3.5mm mono-channel microphone connector + microphone pin interface
Size: 31mm x 50mm
Recognition accuracy: 99% (under ideal environment)

Feature

Support maximum 80 voice commands, with each voice 1500ms (one or two words speaking)
Maximum 7 voice commands effective at same time
Arduino library is supplied
Easy Control: UART/GPIO
User-control General Pin Output

Product List

Voice Recognition Module x1
Microphone x1


Product information last updated on December 9, 2025