HC-SR04 Ultrasonic Sensor Module – 4-Pin Distance Measurement Sensor
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රු230.00 Original price was: රු230.00.රු200.00Current price is: රු200.00.
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This component will undergo a thorough validation process by Alexco Electronics.
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Description
The HC-SR04 Ultrasonic Sensor Module is a high-performance distance measurement sensor designed for precision and versatility. Ideal for robotics, automation, and DIY projects, this module uses ultrasonic waves to accurately measure distances, making it a popular choice for engineers and hobbyists in Sri Lanka.
Key Features:
- Accurate Distance Measurement: Measures distances ranging from 2 cm to 400 cm with high precision.
- Easy Integration: Features a simple 4-pin interface (VCC, Trig, Echo, GND) for seamless connection with microcontrollers like Arduino and Raspberry Pi.
- Fast Response Time: Provides quick and reliable measurements in real time.
- Wide Compatibility: Works with various platforms and development boards.
- Low Power Consumption: Ideal for battery-operated and energy-efficient projects.
Applications:
- Robotics and obstacle avoidance systems.
- IoT-based home automation solutions.
- Parking sensors and vehicle automation.
- Smart irrigation and water level monitoring.
- DIY electronics and educational projects.
Enhance the accuracy and functionality of your projects with the HC-SR04 Ultrasonic Sensor Module, a trusted choice for innovators across Sri Lanka.

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