HC-SR04 Ultrasonic Sensor - Affordable Range Finder

Introducing the HC-SR04 Ultrasonic Sensor

The HC-SR04 Ultrasonic Sensor, a remarkable ultrasonic detector, is your ideal choice for accurate and reliable distance measurement in a range of applications. This low-cost, simple, and effective ultrasonic sensor serves as an excellent tool for detecting objects with precision. By functioning within a 2 to 400 cm range, the HC-SR04 ultrasonic range finder draws inspiration from the natural sonar of bats and dolphins. It measures distance by emitting ultrasonic waves and captures echoes, a method stunningly similar to an arduino sonar sensor. Designed to withstand environmental challenges, it's unaffected by sunlight or dark surfaces, offering unparalleled performance as a sonic sensor.

Key Features - HC-SR04 Ultrasonic Sensor

• Affordable pricing makes this ultrasonic sensor highly accessible
• Wide sensing range of 2-400 cm, perfect for varied ultrasonic flow measurement tasks
• Resolution: 0.3 cm ensures high precision in flow sensor ultrasonic applications
• Reliable performance under varying conditions, ideal for ultrasonic flow applications
• Compact and easy to integrate - Size: 45 mm x 20 mm x 15 mm, suitable for arduino ultrasonic sensor projects
• Arduino compatible, facilitating easy incorporation as an arduino sonic sensor
• Low power consumption, optimizing energy efficiency as an ultrasonic detector arduino
• Output: Trigger Pulse, Echo Pulse, similar to high-end ultrasonic flow transmitters

Applications

From robotics to home automation, the HC-SR04 sonar sensor finds utility in numerous projects. Whether building an autonomous robot or developing smart tech, this ultrasonic range finder is indispensable. It provides accurate measurements for obstacle avoidance robots, water level measurement, and more, much like advanced ultrasonic flow sensors. For projects requiring a flow sensor ultrasonic, the HC-SR04 fits seamlessly into ultrasonic water flow meter implementations. The practicality of using an HC-SR04 ultrasonic range finder with Arduino code ensures ease in smart home applications, enhancing project success significantly.

Technical Specifications

How to Use

To get started, connect the VCC pin to a 5V power source, ground to GND, Trig to a digital input, and Echo to a digital input on your Arduino, making it easy to incorporate in an ultrasonic sensor Arduino project. Use the preset code to calibrate, and watch as your ultrasonic flow meter sensor reads. Designed for versatility, the HC-SR04 operates similarly to an ultrasonic flow transmitter, capable of various integrations. Ensure the sensor is securely mounted and aligned perpendicularly to the object surface for accurate measurements. Distance can be calculated using the formula: Distance = (Time x Speed of Sound) / 2.

Package Includes

• 1 x HC-SR04 Ultrasonic Sensor

Additional Resources

Videos Tutorial

Explore the video to understand using an ultrasonic detector in real-world applications.