HC-SR04 Ultrasonic Sensor

Description

• HC-SR04 Ultrasonic Sensor:
  • Distance Measurement: Measures distance accurately using ultrasonic waves.
  • Operating Voltage: Works with 5V DC supply.
  • Detection Range: Typically detects objects from 2 cm to 400 cm.
  • High Accuracy: Provides precise distance measurements with an accuracy of up to 3 mm.
  • Trigger and Echo: Utilizes a simple trigger and echo mechanism for distance calculation.
  • Easy Integration: Interfaces with microcontrollers via a straightforward 4-pin interface (VCC, GND, Trigger, Echo).
  • Versatile Applications: Suitable for robotics, proximity sensing, obstacle avoidance, and automated systems.
  • Compact Design: Small module size for easy integration into various projects.
  • Low Cost: Affordable solution for distance sensing applications.
  • Example Code Available: Supported by a wealth of example code and tutorials for quick integration and development.