Easy plugandplay installation with integrated LED indicators that show realtime power status, simplifying setup and reducing troubleshooting time. Versatile learning platform for programming and handson development, ideal for educators, electronics enthusiasts, engineers, and beginners. Serves as a core control unit in classrooms, home maker spaces, and robotics projects, enabling seamless connection of sensors and actuators. Expands project capability with broad compatibility to external modules and sensors, and provides a reliable 5V power output for powerhungry devices. Key attributes Function: adapter plate and expansion board that acts as a central hub for connecting sensors and actuators, supporting core control and project expansion. Compatibility: designed to work with a wide range of external modules and sensors for flexible applications. Power: reliable 5V power output suitable for devices with higher power needs. Interface and status: multiple interfaces plus integrated LED indicators for easy status monitoring and power verification. Installation: plugandplay installation that streamlines integration into existing setups. Use scenarios Classroom teaching: a teacher uses the board as the core control unit to connect sensors and actuators, enabling handson programming lessons and realtime demonstrations. Home maker space: a hobbyist prototyping a small automation or robotics project by expanding with external modules and sensors. Robotics development: serves as a central hub to orchestrate multiple modules, sensors, and actuators for rapid prototyping and experimentation.