Features: The GMR 40234 Voice Recognition Module delivers high accuracy voice command processing, seamlessly integrating for various development boards for intelligent automation projects. Featuring a durability PCB construction and small size, this module supports multiple language recognition and offers easy installation. Ideal for developers, robotics enthusiasts, and DIY maker advanced voice controlled solution in their electronic prototyping workflows. Perfectly for creating voice activated intelligent home systems, educational or AI drivens prototype development across various applications. This module enhances prototyping efficiency with real time processing capabilities while maintaining low power consumption during extended operation periods. Specifications: Model: GMR 40234 Voice Recognition Module Material: PCB Size: about 48x31mm/1.89x1.22in Package Includes: 1PC GMR 40234 Voice Recognition Module note: Due to problems of lighting effect there will be certain tolerances in product, please understand. Please allow 0-1cm error due to manual measurement