Speak Recognition, Voice Recognition Module V3

Speak Recognition, Voice Recognition Module V3, compatible with Arduino Product Features 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 * 50mm....

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Product Details

Speak Recognition, Voice Recognition Module V3, compatible with Arduino


Product Features

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 * 50mm.


Product Description

*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 * 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. 

Document: *Manual. 

*Library for Arduino. 

*Video Instruction. 

*How to play VR3 with VR3. 

*How to test VR3 Protocol on PC. 


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