Ultrasonic Sensor Calibration Dataset — HC-SR04 (Arduino + Oscilloscope Validation)
Product Description — Ultrasonic Sensor Calibration Dataset — HC-SR04 (Arduino + Oscilloscope Validation)
A complete multi-test calibration dataset for the HC-SR04 ultrasonic sensor, collected using both Arduino timing measurements and an oscilloscope for high-accuracy reference values. Ideal for students, robotics hobbyists, and anyone validating distance sensors.
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price: €3.50 EUR
Ultrasonic Sensor Calibration Dataset — HC-SR04 (Arduino + Oscilloscope Validation) A complete multi-test calibration dataset for the HC-SR04 ultrasonic sensor, collected using both Arduino timing measurements and an oscilloscope for high-accuracy reference values. Ideal for students, robotics hobbyists, and anyone validating distance sensors.
Included Data (6 Sheets Total)
- Oscilloscope-based distance measurement
- Real distance (cm)
- Time-of-flight (μs)
- Calculated ultrasonic distance
- Arduino-based ranging tests (3 datasets)
- Multiple trials per distance
- Raw pulse timing (μs)
- Arduino-calculated distances
- Arduino vs Oscilloscope comparison table
- Error analysis
- Accuracy differences
- Deviations in low vs high ranges
- Different environmental/physical conditions
- Variations under changed ambient air.
Why This Dataset Is Useful
- Shows real-world noise and variation
- Includes both low-level (μs pulse) and final distance outputs
- Perfect for calibration curves, regression, or sensor error modelling
- Good for lab reports, Arduino assignments, or robotics testing
Great For
- Engineering students
- Arduino beginners
- Robotics builders
- Teachers needing ready-made sensor data
- Anyone validating HC-SR04 modules
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