The Voice Recognition Module V3 is an advanced voice recognition module designed to interface with microcontrollers and other digital systems. It can recognize pre-programmed voice commands and convert them into digital signals, making it ideal for projects involving voice-controlled interfaces, smart home applications, and robotics. The module supports multiple languages and can store a significant number of voice commands.
Technical Specifications:
- Model: Voice Recognition Module V3
- Operating Voltage: 4.5V to 5.5V DC
- Current Consumption: < 40mA (operating), < 1mA (standby)
- Communication Interface: UART (9600 bps default)
- Number of Voice Commands: Up to 80 (in groups of 7)
- Recognition Accuracy: 99% (under optimal conditions)
- Training Time: 1-2 seconds per command
- Operating Temperature: -10°C to +70°C
- Dimensions: 30mm x 25mm x 5mm
Pin Configuration:
- VCC: Connect to the power supply (4.5V to 5.5V)
- GND: Connect to ground
- TX: UART transmit pin (connect to RX on microcontroller)
- RX: UART receive pin (connect to TX on microcontroller)
- MIC: Connect to the external microphone (included)
Features:
- High Recognition Accuracy: Achieves up to 99% accuracy in optimal conditions.
- Multiple Voice Commands: Can store up to 80 voice commands in groups of 7.
- Easy to Interface: Uses UART communication for easy integration with microcontrollers.
- Low Power Consumption: Efficient operation with low standby current.
- Wide Operating Voltage Range: Compatible with standard 5V systems.
- Compact Design: Small form factor for easy integration into various projects.
Applications:
- Voice-controlled interfaces
- Smart home automation
- Robotics
- Security systems
- Hands-free control systems
- Interactive projects
- DIY electronics
Usage Tips:
- Connecting the Module:
- Connect the VCC pin to a 5V power supply.
- Connect the GND pin to the ground of your system.
- Connect the TX pin to the RX pin of your microcontroller.
- Connect the RX pin to the TX pin of your microcontroller.
- Connect the external microphone to the MIC pins.
- Training Voice Commands:
- Use the provided software or send specific commands via UART to train the module with new voice commands.
- Speak clearly and consistently during the training process to ensure accurate recognition.
- Using Voice Commands:
- After training, the module will recognize the pre-programmed voice commands and output corresponding signals via UART.
- Use these signals to control other devices or trigger specific actions in your project.
The Voice Recognition Module V3 is a powerful and flexible tool for adding voice control to your projects. Its high accuracy, multiple command storage, and easy interfacing make it an excellent choice for a wide range of applications, from smart home automation to interactive robotics.
Package Includes:
- 1 x Voice Recognition Module
- 1 x Microphone x1
