Product Description

The Gravity Offline Voice Recognition Module V1.1 is an upgraded version of the popular voice control sensor, designed for accurate, fast, and fully offline voice recognition. It allows you to control electronics using voice commands without requiring internet access.Version V1.1 offers improved stability, recognition accuracy, and response speed, making it ideal for real-world applications such as smart home systems, robotics, and assistive devices.The module includes a built-in microphone and speaker, enabling voice input and audio feedback without additional hardware. It supports I2C and UART communication, making it easy to integrate with platforms like Arduino, ESP32, Raspberry Pi, and micro:bit.

 Key Features

• Offline voice recognition (no internet required)
• 121 built-in voice commands
•  Supports up to 17 custom commands
•  Built-in microphone & speaker
•  Improved accuracy & stability (V1.1 upgrade)
• I2C & UART communication support
•  Compatible with Arduino, ESP32, Raspberry Pi, micro:bit
•  No cloud, secure local processing

 Specifications

 Applications

• Smart home voice control
• Voice-controlled robots
• Automation systems
• DIY electronics projects
• Assistive technology

 Package Includes

• 1 × Gravity Offline Voice Recognition Module V1.1
• 1 × Gravity cable