Ultrasonic Sensor Range Finder Module HC-SR04
HC-SR04 Ultrasonic Sensor – Distance & Obstacle Detection Module for Arduino, Raspberry Pi, and Robotics
The HC-SR04 Ultrasonic Sensor Module is a high-precision, easy-to-use distance measuring sensor that uses ultrasonic sound waves to determine the distance between the sensor and an object.
It provides accurate, non-contact distance measurement from 2 cm to 400 cm (up to 4 meters) with a high degree of accuracy (±3 mm). This module is widely used in robotics, automation, parking systems, and object avoidance applications.
It is fully compatible with Arduino, Raspberry Pi, ESP32, and other microcontrollers.
Key Features
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Non-contact distance measurement using ultrasonic waves.
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Measurement range: 2 cm to 400 cm (up to 4 meters).
-
High accuracy: ±3 mm.
-
Simple 4-pin interface (VCC, Trig, Echo, GND).
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Stable performance and easy integration with microcontrollers.
-
Low power consumption – ideal for embedded systems.
-
Compact and lightweight design for robotics and DIY projects.
Applications
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Robotics – obstacle detection & avoidance.
-
IoT Projects – smart distance and proximity measurement.
-
Home Automation – automatic doors, smart tanks, parking sensors.
-
Industrial Systems – object detection and level sensing.
-
Educational Kits – STEM learning and Arduino experiments.
-
DIY Projects – creative electronic distance measurement systems.
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Ultrasonic Sensor Range Finder Module HC-SR04
HC-SR04 Ultrasonic Sensor – Distance & Obstacle Detection Module for Arduino, Raspberry Pi, and Robotics
The HC-SR04 Ultrasonic Sensor Module is a high-precision, easy-to-use distance measuring sensor that uses ultrasonic sound waves to determine the distance between the sensor and an object.
It provides accurate, non-contact distance measurement from 2 cm to 400 cm (up to 4 meters) with a high degree of accuracy (±3 mm). This module is widely used in robotics, automation, parking systems, and object avoidance applications.
It is fully compatible with Arduino, Raspberry Pi, ESP32, and other microcontrollers.
Key Features
-
Non-contact distance measurement using ultrasonic waves.
-
Measurement range: 2 cm to 400 cm (up to 4 meters).
-
High accuracy: ±3 mm.
-
Simple 4-pin interface (VCC, Trig, Echo, GND).
-
Stable performance and easy integration with microcontrollers.
-
Low power consumption – ideal for embedded systems.
-
Compact and lightweight design for robotics and DIY projects.
Applications
-
Robotics – obstacle detection & avoidance.
-
IoT Projects – smart distance and proximity measurement.
-
Home Automation – automatic doors, smart tanks, parking sensors.
-
Industrial Systems – object detection and level sensing.
-
Educational Kits – STEM learning and Arduino experiments.
-
DIY Projects – creative electronic distance measurement systems.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
HC-SR04 Ultrasonic Sensor – Distance & Obstacle Detection Module for Arduino, Raspberry Pi, and Robotics
The HC-SR04 Ultrasonic Sensor Module is a high-precision, easy-to-use distance measuring sensor that uses ultrasonic sound waves to determine the distance between the sensor and an object.
It provides accurate, non-contact distance measurement from 2 cm to 400 cm (up to 4 meters) with a high degree of accuracy (±3 mm). This module is widely used in robotics, automation, parking systems, and object avoidance applications.
It is fully compatible with Arduino, Raspberry Pi, ESP32, and other microcontrollers.
Key Features
-
Non-contact distance measurement using ultrasonic waves.
-
Measurement range: 2 cm to 400 cm (up to 4 meters).
-
High accuracy: ±3 mm.
-
Simple 4-pin interface (VCC, Trig, Echo, GND).
-
Stable performance and easy integration with microcontrollers.
-
Low power consumption – ideal for embedded systems.
-
Compact and lightweight design for robotics and DIY projects.
Applications
-
Robotics – obstacle detection & avoidance.
-
IoT Projects – smart distance and proximity measurement.
-
Home Automation – automatic doors, smart tanks, parking sensors.
-
Industrial Systems – object detection and level sensing.
-
Educational Kits – STEM learning and Arduino experiments.
-
DIY Projects – creative electronic distance measurement systems.
