Features: The WTV020 memory card voice module supports multiple auditory format (such as AD4), delivering clear, natural sound quality suitable for diverse applications including gaming consoles, educational equipment, and voice prompt systems. The module features user-friendly design, enabling straightforward auditory playback via serials port control without complex programming, making it ideal for beginners. Featuring a standardised pin layout, it facilitates seamless connection with other electronic components, simplifying circuit design and reducing wiring complexity. Compared to other voice modules on market, the WTV020 card employs superior PCB materials, offering enhanced interferences resistance to ensuring stable operating in demanding environments. Widely utilised in handheld gaming consoles and educational devices, it delivers vividly auditory experiences that heighten interactivity and enjoyment for users. Specifications: Type: Memory Card voice module Component： PCB Color: Blue Dimensions: as shown in the figure Working voltages: DC2.6~3.6V Chip: WTV020 Package Includes: 10PCS memory card voice module note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.