VOICE RECOGNITION MODULE V3

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
• Arduino library is supplied
• Easy Control: UART/GPIO
• User-control General Pin Output