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Speak Recognition Voice Recognition Module V3 Compatible with for Arduino Support 80 Kinds of Voice DC 4.4-5.5 V High Accuracy

KWD 12.500
Brand
RAK
Weight
18 g
All electronics ship with US style plugs. You may need a voltage converter or a plug adapter.
– 1 +

Special 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
  • Recognition accuracy: 99% (under ideal environment)；Size: 31mm x 50mm

Description

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

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