Speech Recog-nition Module Voi-ce Spe-ak Rec-ognition Module Serial Control Module With Microphone And 4Pin Wire For Arduino Electrical Circuitry & Parts

Description: Speech Recognition Module Voice Speak Recognition Module Serial Control Module With Microphone And 4Pin Wire For Arduino

Speech Recognition Module Voice Speak Recognition Module Serial Control Module With Microphone And 4Pin Wire For Arduino

Voice Recognition Module is a compact and easy to use speech recognition board that can be easily interface easily with Arduino. 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.

The Voice Recognition Module allows you to control your device using just your voice.

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

Easy Control: UART/GPIO

User-control General Pin Output

Recognizer — a container where acting voice commands (max 7) were loaded. It is core part of

voice recognition module. For example, it works like “playing balls”. You have 80 players in your

team. But you could not let them all play on the court together. The rule only allows 7 players

playing on the court. Here the Recognizer is the list which contains names of players working on

the court.

Recognizer index — max 7 voice commands could be supported in the recognizer. The

recognizer has 7 regions for each voice command. One index corresponds to one region: 0~6

Train — the process of recording your voice commands

Load — copy trained voice to recognizer

Voice Command Record — the trained voice command store in flash, number from 0 to 79

Signature — text comment for record

Group — help to manage records, each group 7 records. System group and user group are

supported.

Application

Voice controlled Robotic vehicle: It can control with a long distance speech recognition system, then it is designed to be controlled using human machine interface.

Voice recording and playback circuit

Package Includes:

1 x Voice Recognition Module

1 x Microphone