HC-SR04 Ultrasonic Distance Sensor Module for Arduino, ESP32, Raspberry Pi & Robotics Projects
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Price : ₹75 75
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The HC-SR04 Ultrasonic Distance Sensor Module is a popular and reliable sensor used for non-contact distance measurement in electronics and robotics projects. It works by emitting ultrasonic sound waves and measuring the time it takes for the echo to return after hitting an object.
This sensor can measure distances accurately, making it ideal for robotics, obstacle detection, distance measurement, and automation systems. The module is easy to interface with microcontrollers such as Arduino, ESP32, Raspberry Pi, and other development boards.
The HC-SR04 sensor features four pins (VCC, Trig, Echo, and GND) for simple connection and communication. It provides precise distance readings and is widely used in DIY electronics, smart robots, parking sensors, and IoT projects.
With its low cost, stable performance, and easy integration, the HC-SR04 is an excellent choice for students, hobbyists, and developers working on robotics and embedded systems projects. 🚀
1.Sensor Type: Ultrasonic Distance Measuring Sensor
2.Operating Voltage: 5V DC
3.Operating Current: Approx. 15 mA
4.Measuring Distance Range: 2 cm – 400 cm
5.Measuring Angle: < 15°
6.Accuracy: Up to 3 mm
7.Trigger Input Signal: 10 µs TTL Pulse
8.Echo Output Signal: TTL Pulse Width proportional to distance
9.Interface Pins: VCC, Trig, Echo, GND
10.Operating Frequency: 40 kHz
11.Module Size: Approx. 45 mm × 20 mm × 15 mm
12.Applications: Robotics, Obstacle Detection, Distance Measurement, Automation Systems, IoT Projects
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