• Digital I/O & Event Loop
• Analog Input & Filtering
• Real-time Control (Servo/Turntable)
• Reading IMU & Pose Estimation
• Audio Feedback & Sound Trigger
• Text LCD & Local UI
• MQTT Networking & Security
– GUI & Web Programming
• Mobile No-Code GUI
• Pixel LED Matrix Graphics & Animation
• Multimodal Interaction (Vision·STT Integration)