Ultrasonic Sensor Hc-sr04

Abubuwan Tallata Kaya

Nau'i

Sabo Fil

Yanayi

ultrasonic sensor

Kaya

Adireshin shago

Jiha Lagos • Ojo

Alaba international market, ojo Lagos state

Bude yanzu

• Lit - Lah, 00:00-23:45

The HC-SR04 Ultrasonic Sensor is a highly accurate and cost-effective distance measurement module designed for electronic and robotics projects. It uses ultrasonic sound waves to detect objects and measure distances with precision, making it ideal for automation, obstacle detection, and smart sensing applications. The sensor works by transmitting ultrasonic pulse Key Features: • Measuring range: 2cm to 400cm • High accuracy: ±3mm • Operating voltage: 5V DC • Ultrasonic frequency: 40kHz • Easy 4-pin interface (VCC, Trig, Echo, GND) • e Applications: Obstacle avoidance robots Distance measurement systems Smart parking systems Water level monitoring Automation and security project The HC-SR04 Ultrasonic Sensor is an essential module for robotics, embedded systems, and DIY electronics projects requiring reliable distance sensing.

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