HC-SR04 HC SR04 Ultrasonic Ranger Transmitter and Receiver

Product Description: SR04 Ultrasonic Sensor Module

The SR04 Ultrasonic Sensor Module is a high-performance distance measuring device designed to provide accurate and reliable readings for a wide range of applications. Utilizing ultrasonic technology, this sensor module allows you to measure distances without physical contact, making it an essential tool for robotics, automation, and various distance sensing projects.

Specifications:

– Operating Voltage: 5V DC

– Operating Current: 15mA

– Detection Range: 2cm to 400cm

– Measurement Accuracy: ±3mm

– Trigger Pulse Width: 10μs (microseconds)

– Echo Pulse Output: Positive TTL pulse, proportional to the measured distance

– Sensor Angle: Less than 15 degrees

– Operating Temperature: -10°C to 70°C

– Size: Compact and lightweight design for easy integration into projects

– Communication: Pulse width modulation (PWM) for straightforward interfacing with microcontrollers

– Signal Output: Digital (HIGH or LOW) for obstacle detection or distance measurements

– Trigger Method: Provides a trigger pulse to initiate distance measurement

– Echo Method: Measures the time taken for the ultrasonic waves to bounce back, calculating the distance

Key Features:

– Non-Contact Measurement: The SR04 Ultrasonic Sensor Module measures distances without physical contact, making it suitable for applications where precision and safety are critical.

– High Accuracy: With a measurement accuracy of ±3mm, this sensor module ensures reliable and precise distance readings.

– Wide Detection Range: The SR04 sensor module can detect objects at distances ranging from 2cm to 400cm, making it suitable for various short and long-range applications.

– Fast Response Time: The sensor provides quick and real-time distance measurements, ideal for dynamic environments and robotics projects.

– Easy Integration: The module’s compact size and simple interface allow for seamless integration into existing projects with minimal effort.

– Adjustable Trigger Pulse: The trigger pulse width can be adjusted to fine-tune the sensor’s performance and optimize the detection range.

– Versatile Applications: The SR04 Ultrasonic Sensor Module finds applications in obstacle avoidance, level measurement, robotics, automated systems, and more.

– Robust Build: The module is built to withstand various environmental conditions, ensuring its reliability and durability in different settings.

Applications:

The SR04 Ultrasonic Sensor Module finds wide-ranging applications across different industries and projects:

– Robot Navigation: Use the sensor for obstacle detection and path planning in robotic navigation systems.

– Parking Assistance: Integrate the module into parking sensors for assisting drivers during parking maneuvers.

– Distance Measurement: Accurately measure distances in IoT and automation projects for level monitoring and positioning applications.

– Security Systems: Incorporate the sensor into security systems for intrusion detection and perimeter monitoring.

– Liquid Level Monitoring: Monitor liquid levels in tanks and containers with precision.

– Home Automation: Employ the sensor in smart home applications for presence detection and automation control.

– Industrial Automation: Implement the SR04 sensor module for distance sensing and positioning in industrial automation processes.

Unlock the full potential of distance sensing with the SR04 Ultrasonic Sensor Module. Its accurate measurements, fast response time, and ease of integration make it an indispensable tool for a wide range of applications. Whether you’re a hobbyist or a professional, this sensor module is the perfect addition to your electronics toolkit.