Ultrasonic Sensor (HC-SR04)

240.00

HC-SR04 ultrasonic distance sensor for precise non-contact measurement. Widely used in obstacle detection, robotics, automation, and IoT applications with Arduino, ESP32, and Raspberry Pi.

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30 Days Warranty

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Description

  • Operating Voltage: 5V DC

  • Measuring Range: 2cm to 400cm

  • Accuracy: ±3mm

  • Frequency: 40kHz ultrasonic waves

  • Trigger Input Signal: 10µs TTL pulse

  • Echo Output Signal: Pulse width proportional to distance

  • Low power consumption and high reliability

  • Compatible with Arduino, ESP8266, ESP32, Raspberry Pi, and microcontrollers

  • Ideal for robotic navigation, parking sensors, object detection systems

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