1. Easy prototyping: Quickly start your project through a universal USB to GPIO interface. This powerful tool is perfect for developers and enthusiasts to quickly iterate and test devices using or general-purpose digital and analog I/O without the need for complex firmware development. It simplifies the data mission process between sensors, displays, or other components, making the development process smoother and more efficient. 2. Advanced integration: Using the robust MCP2221A chip, our MCP2221A breakthrough board is the solution for seamless device communication. Equipped with a USB C interface and an onboard 3V regulator, it provides a simple way to integrate connections through a 3V power supply and logic level. This breakthrough board simplifies the complexity of device integration and provides a reliable platform for your innovative projects. 3. Multi functional connectivity: Expand the potential of your project through our multifunctional USB to GPIO adapter. It is compatible with for Stemma QT/Qwiic interfaces and can easily connect to any sensor or chip with matching ports. The adapter also supports devices through adapter cables, achieving solder free connections and expanding the application scope of the project without the need for extensive hardware modifications. 4. Easy Conversion: Use our user-friendly USB to GPIO converter to enhance project functionality. This device not only simplifies the data mission process between the development system and electronic components, but also enhances the adaptability of the project. 5. Simplify the project: Enhance your electronic projects through our USB to GPIO module board. This is a compact and efficient solution suitable for various development needs. Its 4-pin JST interface ensures a reliable connection powered by 3V, making it an ideal choice for developers seeking hassle free enhancement projects. What is the function of MCP2221 chip? This chip from is similar to a USB to serial