Ai-Thinker VC-02-Kit Offline Voice Recognition Development Board With Microphone & Speaker

Description

Ai-Thinker VC-02-Kit Offline Voice Recognition Development Board With Microphone & Speaker The Ai-Thinker VC-02-Kit is a versatile offline voice recognition development board designed around the VC-02 module. Perfect for developers, this board allows the creation of voice-controlled applications without requiring an internet connection. It comes with a microphone and speaker, making it an excellent choice for prototyping and testing voice recognition features across a variety of devices. the VC-02 module delivers ultra-low-cost offline speech recognition, supporting up to 150 local voice commands. This makes it an ideal solution for integration into smart home devices, toys, lamps, and other voice-activated products. The board includes a USB interface for straightforward programming and debugging, along with indicator lights and buttons for user interaction. Its compact design and low power consumption make the VC-02-Kit a top pick for adding voice control to your projects. Features Offline Speech Recognition : Recognizes up to 150 local voice commands without internet connectivity. Microphone & Speaker : Facilitates easy testing and prototyping of voice applications. USB Interface : Simplifies programming and debugging. Indicator Lights & Buttons : Features LEDs for status and control, customizable with firmware. Low Power Consumption : Efficient design suitable for battery-powered applications. Compact Size : Measures 42.2mm x 35.6mm, perfect for integration into small projects. Flexible Connectivity : Includes UART, I2C, PWM, DAC, and GPIO interfaces for versatile control options. Specifications Parameter Description Development Board Model VC-02-Kit Module VC-02 Package DIP-19 (2.54mm spatial standard pin header) Size 42.2mm x 35.6mm Working Temperature -40°C to 85°C Power Supply 5V, current >500mA Interfaces UART, I2C, PWM, DAC, GPIO IO 5 GPIOs UART Rate UART1 default 115200bps, UART0 (IOB8) default 57600bps Flash 2MB (built-in) Supply Voltage 4.5V to 5.3V (typical 5V) Analog Module Power Supply 3.3V Power Consumption (Active) 56.1mA to 232mA (response broadcast) Power Consumption (Standby) 55.7mA to 56.6mA Power Consumption (Hibernation) 0.6mA to 0.7mA Applications Smart Home Devices: Control lights, thermostats, and appliances with voice commands. Toys: Create interactive, voice-activated toys for kids. Lamps: Develop voice-controlled lighting solutions. Prototyping: Test and develop voice recognition features for custom applications. Package Content 1 x Ai-Thinker VC-02-Kit Offline Voice Recognition Development Board 1 x Microphone 1 x Speaker DataSheet vc-02-kit

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