Description
HC-SR04 Ultrasonic Sensor Module
Product Overview:
The HC-SR04 Ultrasonic Sensor is a widely used sensor for measuring distance with high accuracy. It uses ultrasonic waves to detect objects and calculate the distance between the sensor and the object. This sensor is ideal for a wide range of applications, including obstacle avoidance, distance measurement, and object detection in robotics, automation, and security systems.
Key Features:
Operating Voltage: 5V DC
Quiescent Current: <2mA
Operating Current: 15mA
Ultrasonic Frequency: 40kHz
Maximum Range: 4 meters (13 feet)
Minimum Range: 2 cm (0.79 inches)
Measurement Angle: 15 degrees
Accuracy: ±3mm
Trigger Input Signal: 10µs TTL pulse
Echo Output Signal: Input TTL level signal and the range in proportion
Dimensions: 45mm x 20mm x 15mm
Applications:
Obstacle Avoidance Systems for Robotics
Distance Measurement
Object Detection
Automated Control Systems
Security Systems
Parking Assistance Devices
Liquid Level Measurement
Package Includes:
1 x HC-SR04 Ultrasonic Sensor Module
Why Choose the HC-SR04?
The HC-SR04 is a reliable and affordable solution for measuring distances accurately in a variety of environments. It is easy to integrate with popular microcontrollers such as Arduino, Raspberry Pi, and others. Whether you’re building a simple DIY project or a complex automation system, the HC-SR04 provides the performance and versatility needed for precise distance measurement.
