This project demonstrates how to measure distance using a Sharp IR sensor with an Arduino UNO. The sensor will read the distance to an object and print the value to the Serial Monitor.
- Arduino UNO Board
- Sharp IR Sensor
- Breadboard
- Jumper Wires
- Sharp IR Sensor:
- Connect the VCC pin of the Sharp IR sensor to the 5V pin on the Arduino.
- Connect the GND pin of the Sharp IR sensor to the GND pin on the Arduino.
- Connect the output pin (signal) of the Sharp IR sensor to the analog pin A0 on the Arduino.
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Set Up the Circuit:
- Assemble the circuit according to the wiring instructions.
- Ensure all connections are secure and components are correctly placed on the breadboard.
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Upload the Code:
- Copy and paste the provided code into the Arduino IDE.
- Verify and upload the code to your Arduino board.
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Observe the Sensor Readings:
- Open the Serial Monitor in the Arduino IDE.
- The measured distance will be printed in centimeters with a one-second interval.
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Initialization:
- The code includes the SharpIR library and defines the pin (A0) connected to the IR sensor along with the sensor model number (1080).
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Setup Function:
- Initializes serial communication at a baud rate of 9600.
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Loop Function:
- Reads the distance from the sensor and stores it in the
distance_cmvariable. - Prints the measured distance to the Serial Monitor.
- Delays for one second before taking the next measurement.
- Reads the distance from the sensor and stores it in the
- Proximity Detection: Use the Sharp IR sensor for detecting the presence and distance of objects in robotics and automation projects.
- Obstacle Avoidance: Implement in robots for obstacle detection and avoidance.
- Distance Measurement: Useful in applications requiring distance measurement and monitoring.
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