Sensors
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Ultrasonic Sensor HC-SR04 Distance Measuring Module | 2cm–150cm Range
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Project Details
Technical Specifications Model: HC-SR04 Sensor Type: Ultrasonic Distance Sensor Operating Voltage: 5V DC Working Current: ~15mA Measuring Range: 2cm – 150cm Accuracy: ±3mm Operating Frequency: 40kHz Interface: 4 Pins (VCC, Trig, Echo, GND) Trigger Input Signal: 10µs TTL pulse Echo Output Signal: TTL pulse proportional...
Built for Demonstrations
Ready-to-use project build
Presentation-friendly finish
Quality checked components
Support for project selection
Components & Kit Contents
Provides general science utility.
Requires manual review.
Project Applications
Useful for science exhibitions, college labs, automation demos, and robotics presentations.
Beginner Friendly
Designed to reduce sourcing complexity and make project selection clearer.
Support Ready
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