Voiceprint Recognition Module With Microphone Dupont Jumper Wire Speech Recognition Voice Control Board For Arduino Compatible

Voiceprint Recognition Module With Microphone Dupont Jumper Wire Speech Recognition Voice Control Board For Arduino Compatible
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sku: 32878396092
ACCORDING TO OUR RECORDS THIS PRODUCT IS NOT AVAILABLE NOW
$26.84
Shipping from: China
   Technical Details
Analog Interface: 3.5mm mono-channel microphone connector + microphone pin interface
Brand Name: LISM
Current: Less than 40mA
Digital Interface: 5V TTL level UART interface
Model Number: VR01
Recognition accuracy: 99% (under ideal environment)
Size: 30x47.5mm
Voltage: 4.5-5.5V

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