Features: Experience high precised voice recognition with the LD3320 module, utilizing advanced chip technology to accurately capture and process voice commands for efficient control. This versatiled module supports multiple languages and dialects, features a low power designing for extended use, and offers quick response times for seamlessly user interaction. For electronic developers, STEM educators, and enthusiasts to explore or innovate with voice recognition technology in their projects. Perfectly for integration into intelligent home, robotics, automotive systems, and IoTs applications, enabling voice controlled automation and enhancing user experiences. Small size rich interfaces like UART and I2C, and programmable capabilities, this module is easily embeddedly into various intelligent devices, supporting up to 40 commands for diversed application needs. Specifications: Type:LD3320 Voice Recognition Module Chip:Adopts advanced LD3320 chip Interfaces: Optional Size：about A 5.8cm/2.28in B 3.4cm/1.34in Package Includes: 1PC LD3320 Voice Recognition Module note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.