Elechouse Voice Recognition Module V3: Advanced Voice Control for Arduino

Unlock the power of voice control in your Arduino projects with the Elechouse Voice Recognition Module V3! This compact and easy-to-use speaking recognition board is designed for makers and hobbyists looking to add intuitive voice interfaces to their creations.

Key Features:

• Extensive Voice Command Support: Program up to 80 unique voice commands, each up to 1500ms (one or two words speaking).
• Simultaneous Recognition: Train and recognize up to 7 voice commands effectively at the same time from a large command library.
• High Accuracy: Achieve an impressive 99% recognition accuracy in ideal environments.
• Speaker-Dependent: Customize commands to your specific voice for reliable performance.
• Flexible Control: Utilizes both Serial Port (full function) and General Input Pins (part of function) for versatile integration.
• Arduino Compatibility: Comes with a dedicated Arduino library for easy setup and programming.
• User-Control GPIO: Generate different kinds of waves via General Output Pins upon recognized voice commands.
• Compact Design: Measuring just 31mm x 50mm, it's perfect for projects where space is a premium.
• Lightweight: Weighs only 17g, making it ideal for portable applications.

What's New in V3?

Building on the success of V2, the V3 module significantly enhances voice command management. While V2 separated commands into groups with limited simultaneous recognition, V3 stores all voice commands in one large library. This allows any 7 commands from your entire library to be effective and recognized at the same time, offering much greater flexibility for complex voice applications.

Technical Parameters:

• Operating Voltage: 4.5V - 5.5V
• Current Consumption: <40mA
• Digital Interface: 5V TTL level for UART interface and GPIO
• Analog Interface: 3.5mm mono-channel microphone connector + microphone pin interface
• Dimensions: 31mm x 50mm

What's Included:

• 1x Voice Recognition Module V3
• 1x Microphone