<p>➀ This project demonstrates a water level and temperature monitoring system using Arduino, featuring a 10.92cm TFT display for real-time graphical visualization; </p><p>➁ It employs an HC-SR04 ultrasonic sensor for water level measurement and a DS18B20 sensor for temperature detection, ideal for industrial applications requiring precise parameter control; </p><p>➂ The TFT display dynamically shows water volume (liters), temperature (°C), and animated tank-filling graphics, enhancing user interaction compared to traditional LED/7-segment displays.</p>