HC-SR04 Ultrasonic Range Finder Sensor Module
16 in stock
HC-SR04 Ultrasonic Range Finder Sensor Module for non-contact distance measurement. It provides approximately 2 cm to 400 cm sensing range and uses a simple Trigger and Echo interface, making it suitable for Arduino, ESP32, STM32, Raspberry Pi and robotics projects.
₹65.00 ₹75.00
16 in stock
HC-SR04 Ultrasonic Range Finder Sensor Module
The HC-SR04 is a compact ultrasonic distance measurement module designed for accurate and non-contact distance sensing. It uses ultrasonic waves to measure the distance between the sensor and an object.
The module is widely used with Arduino, ESP32, ESP8266, STM32, Raspberry Pi and other microcontroller platforms for robotics, obstacle detection, automation and distance measurement applications.
Features:
• Non-contact distance measurement
• Measuring range of approximately 2 cm to 400 cm
• Operating frequency of 40 kHz
• Simple Trigger and Echo interface
• Easy to interface with microcontrollers
• Compact and lightweight design
• Suitable for robotics and automation projects
Applications:
• Obstacle detection
• Robot navigation
• Distance measurement
• Smart parking systems
• Object detection
• Robotics projects
• Automatic door systems
• Level measurement
• Arduino and microcontroller projects
Specifications
| Sensor Type | Ultrasonic Distance Sensor |
|---|---|
| Model | HC-SR04 |
| Operating Voltage | 5V |
| Sensing Range | 2 cm to 400 cm |
| Maximum Range | 450 cm |
| Frequency | 40 kHz |
| Accuracy | Approximately 0.3 cm |
| Interface | VCC, Trigger, Echo, GND |
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