This offline AI voice control module supports custom wake words and user-defined command sets, making it ideal for smart devices, robotics, home automation, and a wide range of embedded applications.The module integrates an advanced speech recognition engine that works completely offline.This intelligent speech control module can be widely used in smart home appliances, voice-controlled lamps, access control systems, educational robots, toys, industrial control panels, and DIY projects where hands-free operation and intuitive voice interaction are required.The module is suitable for both beginners and professional developers.Note: This product is an ASR-PRO development board (pin headers are not soldered). Due to different batches, there may be differences in product appearance, color, and printed text, which will not affect the use.Color: BlackMaterial: PCBSpecification: 4MPackage Contents:1*ASR-PRO ModuleOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.