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Display the results from the HC-SR04 Ultrasonic Sensor on an LCD Display The HC-SR04 Ultrasonic Module has 4 pins, Ground, VCC, Trig and Echo. The Ground and the VCC pins of the module needs to be connected to the Ground and the 5 volts pins on the Arduino Board respectively and the trig and echo pins to any Digital I/O pin on the Arduino Board.   Hardware Required:- Arduino Uno r3- Ultrasonic Sensor HC-SR04- 1602 LCD with IIC Module-Connecting Wires Ultrasonic Sensor HC-SR04 Connections: - The Sensor VCC connect to the Arduino Board +5V- The Sensor GND connect to the Arduino Board GND-...

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