- Dual Control Modes: Offers both serial (full function) and universal input (partial function) modes. Easily program various output pins on the board to respond to specific voice commands. - Technical Specifications: Operates within a voltage range of 4.5-5.5V and consumes a current of 40mA. Features a UART digital interface and 5V TTL level for GPIO connections. Includes an analog interface with a 3.5mm mono microphone connector and microphone pin interface. Recognition accuracy is an impressive 99%. - Compact and Versatile Design: This voice recognition board is compact, making it suitable for integration into small-scale DIY projects, including robotics, smart home devices, and interactive toys. - Complete Kit for Easy Setup: Each package contains one Voice Recognition Module and one compatible microphone, providing all essential components to start implementing voice commands in your projects. - Practical Applications: - Use in home automation systems to control lights, appliances, or security features with simple voice commands. - Integrate into robotic projects for hands-free operation, allowing users to issue commands without physical interaction. - Enhance interactive toys with voice activation, making them more engaging and user-friendly for children. Make the most of voice technology with this reliable and efficient voice recognition module, designed for seamless integration and exceptional performance.