SR-04 Ultrasonic Distance Measuring Sensor Module

Description

Key Features of HC-SR04 Ultrasonic Sensor Module:

• Wide Measurement Range: Capable of accurately measuring distances from as close as 2cm to as far as 400cm, providing versatility for various applications.
• High Precision: Offers precise distance measurements with an accuracy of up to 1cm, ensuring reliable performance in demanding projects.
• Low Power Consumption: Operates on a low voltage of 5V DC and consumes minimal current (less than 15mA), making it energy-efficient and suitable for battery-powered applications.
• Easy Interface: Features trigger and echo pins for straightforward interfacing with microcontrollers, Arduino boards, and other electronic devices, simplifying integration into projects.
• Compact Design: With dimensions of 45mm x 20mm x 15mm, the HC-SR04 sensor module is compact and lightweight, enabling easy installation and integration into space-constrained setups.
• Fast Response Time: Provides quick and accurate distance measurements, thanks to its fast response time, enabling rapid feedback and control in real-time systems.
• Cost-Effective Solution: Offers a cost-effective solution for distance measurement needs, making it accessible to hobbyists, educators, and professionals on a budget.
• Robust Construction: Built with durable materials and components, ensuring long-term durability and stable performance in various environmental conditions.

Overall, the HC-SR04 Ultrasonic Sensor Module combines advanced features, ease of use, and affordability, making it an ideal choice for a wide range of distance sensing and measurement projects.

SR04 Ultrasonic Sensor Pinout

This Module has 4 pins:

• VCC: Module power supply – 5V
• Trig: Trigger pin for sending ultrasonic waves
• Echo: produces a pulse when the ultrasonic waves are sent and stays High until they’re reached back to the sensor
• GND: Ground