Hand gesture slide controller architecture uses an MPU6050 accelerometer sensor to detect motion and transmit commands wirelessly via ESP32 microcontroller. Sensor data flows from the hand gesture through MPU6050 to the ESP32, which processes signals and broadcasts them over Wi-Fi to a laptop browser for real-time slide navigation. This architecture demonstrates a practical IoT pattern for contactless presentation control, eliminating the need for physical remotes while maintaining low latency and reliability. Fork this diagram on Diagrams.so to customize sensor calibration, add gesture recognition logic, or integrate alternative wireless protocols like Bluetooth or Zigbee.