Input and Output:
- Output Signal: Digital data indicating recognized command
- Communication Interface: UART (TTL level)
- TX: Transmit data
- RX: Receive data
- GND: Ground
- VCC: Power input (4.5V to 5.5V)
Physical Characteristics:
- Dimensions: Compact module, typically around 30mm x 20mm
- Weight: Lightweight, generally a few grams
- Microphone: Integrated high-sensitivity microphone
- Connectors: Standard pin headers for easy integration with microcontrollers
Additional Features:
- Speaker-Independent: Can recognize predefined commands regardless of the speaker
- Training Mode: Supports training of up to 80 different voice commands
- Easy Integration: Simple to connect to Arduino, Raspberry Pi, and other microcontroller platforms via UART
- Response Time: Fast response time, typically less than 1 second for command recognition
- Library Support: Comes with a comprehensive library and example codes for Arduino
- Applications: Ideal for home automation, voice-controlled robots, interactive voice response systems, and assistive technologies
The Elechouse Voice Recognition Module Kit V3 is a versatile and highly accurate voice recognition solution for various applications. With support for up to 80 voice commands and easy integration via UART, it is perfect for developing voice-controlled systems. The module’s high sensitivity and fast response time ensure reliable performance, making it suitable for both hobbyist projects and professional applications.
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