This offline AI voice control module supports custom wake words and user-defined 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 not affect the use. Color: Black Material: PCB Specification: 4M Package Contents: 1*ASR-PRO Module Only 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.