Ultrasonic Sensor Module

Overview

Measure distances from 2cm to 400cm with precision using the HC-SR04 Ultrasonic Sensor Module. This popular sensor uses high-frequency sound waves to detect objects without physical contact, making it an essential component for robotics, automation, and DIY electronics projects. Whether you're building an obstacle-avoiding robot, a smart parking system, or a liquid level monitor, this module offers reliable, accurate ranging with a simple 5V interface.

Key Features

• Accurate Distance Measurement: Measures from 2cm to 400cm with 1cm resolution.
• Wide Detection Angle: Effective angle of <15° ensures focused detection.
• Low Power Consumption: Quiescent current of less than 2mA, ideal for battery-powered projects.
• Easy Integration: Standard 4-pin interface (VCC, Trig, Echo, GND) works seamlessly with Arduino, Raspberry Pi, and other microcontrollers.
• Non-Contact Sensing: Uses ultrasonic waves to measure distance without physical contact.
• Durable & Reliable: Built to withstand regular use in educational and prototyping environments.

Technical Specifications

| Parameter | Value | |------------|-------| | Ranging Distance | 2cm – 400cm | | Resolution | 1cm | | Ultrasonic Frequency | 40kHz | | Power Supply | 5V DC | | Quiescent Current | <2mA | | Effectual Angle | <15° |

Applications & Use Cases

• Robotics: Obstacle avoidance, line-following, and navigation systems.
• Parking Assistance: Reverse parking sensors for cars and garage systems.
• Proximity Detection: Security systems, automatic doors, and human presence detection.
• Distance Measurement: Industrial automation, level measurement, and measurement tools.
• Educational Projects: Ideal for STEM learning and university engineering projects.

What's Included

• 1x Ultrasonic Sensor Module (HC-SR04)
• (Note: Jumper wires and microcontroller are not included)

Compatibility

Compatible with Arduino, Raspberry Pi (with level shifter), ESP32, STM32, PIC, and other microcontrollers. Works with popular programming languages and platforms like Arduino IDE, MicroPython, and Python.

MOKWN Recommendation

This ultrasonic sensor is a must-have for any electronics enthusiast in Egypt. Its affordability, ease of use, and wide range of applications make it a bestseller among our customers. Whether you're a student, hobbyist, or professional, you'll find countless uses for this versatile sensor. Order now and start your next project with confidence!