The HC-SR04 Ultrasonic Distance Sensor is a simple and effective module for measuring distances using sound waves. Widely used in robotics, automation, and DIY electronics, it provides non-contact measurement with high accuracy and ease of integration.
Whether you're building a robot that avoids obstacles or designing a tank level sensor, this module is a dependable choice for distance sensing in real-time applications.
HC-SR04 Ultrasonic Distance Sensor Module
SKU: HCSR04-ULTRASONIC-MOD-4PIN
R55,00Price
Only 9 left in stock
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Operating Voltage: 5V DC
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Operating Current: 15 mA
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Measurement Range: 2 cm to 400 cm (0.8 in to 13 ft)
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Accuracy: ±3 mm
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Measuring Angle: <15°
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Sensor Type: Ultrasonic transceiver (transmitter + receiver)
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Trigger Input Signal: 10 µs TTL pulse
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Echo Output Signal: Pulse width proportional to distance
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Working Frequency: 40 kHz
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