5V HC-SR04 Ultrasonic Sensor 4 Pin

HC-SR04 Ultrasonic Sensor Description

The 5V HC-SR04 Ultrasonic Sensor is a reliable and precise distance measurement module ideal for robotics, automation, and IoT projects. With its 4-pin interface, it is easy to integrate into various microcontroller-based systems like Arduino, Raspberry Pi, and ESP32. This sensor uses ultrasonic waves to measure distances with high accuracy, making it suitable for obstacle detection, level monitoring, and rangefinding applications.

HC-SR04 Ultrasonic Sensor Features

• High Accuracy: Provides distance measurements with an accuracy of ±3mm.
• Wide Range: Detects objects from 2cm to 400cm.
• 4-Pin Interface: Includes VCC, GND, Trigger, and Echo pins for easy connection.
• Compact Design: Lightweight and easy to integrate into various projects.
• Low Power Consumption: Operates efficiently with minimal power requirements.

HC-SR04 Ultrasonic Sensor Specifications

• Operating Voltage: 5V DC
• Current Consumption: 15mA
• Measuring Range: 2cm to 400cm
• Accuracy: ±3mm
• Frequency: 40kHz ultrasonic signal
• Interface: 4-pin (VCC, GND, Trigger, Echo)
• Dimensions: 45mm x 20mm x 15mm

HC-SR04 Ultrasonic Sensor Applications

• Obstacle Detection: Used in robotics for avoiding collisions.
• Level Monitoring: Measures liquid or material levels in tanks and containers.
• Distance Measurement: Suitable for rangefinding and proximity detection.
• IoT Projects: Enhances smart devices with distance sensing capabilities.
• Educational Use: Ideal for teaching and learning about sensors and electronics.