Voice Speech Recognition V3 Module

Talk to your Machine/Project, Use your Voice to command and pass instruction in your own language.

Any sound could be trained as command. Users need to train the module first before let it recognizing any voice command.

It supports up to 80 voice commands in all. Max 7 voice commands could work at the same time. 

This Voice Recognition Module is a compact and easy-control speaking recognition board.

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.

Features 

TRAIN1 Switch for to Record First Group

TRAIN2 Switch for to Record second Group

Each Group Stores 7 Voices

LOAD1 Switch to Load Trained First Group voices

LOAD2 Switch to Load Trained Second Group voices

PB2,PB3,PB4,PB5 PINS 4BIT DATA OUTPUT

Specifications

Voltage: 4.5-5.5V

Current: <40mA

Digital Interface: 5V

TTL level UART interface

Analog Interface: 3.5mm mono-channel microphone connector + microphone pin interface

Size: 30mm x 47.5mm