Ultrasonic Sonar

4.91EUR

HC-SR04 Ultrasonic Sensor
Used for robotics, arduino projects, parking assistants, industrial applications (eg. grain or woodchips storage level).
Vendor's Description:
The HC-SR04 ultrasonic sensor uses sonar to determine distance to an object like bats or dolphins do. It offers excellent range accuracy and stable readings in an easy-to-use package. It operation is not affected by sunlight or black material like Sharp rangefinders are (although acoustically soft materials like cloth can be difficult to detect).
  • Power Supply :5V DC
  • Supply Current : appr. 15 mA
  • Effectual Angle: <15°
  • Ranging Distance : 2cm – 450 cm/1" - 15ft
  • Resolution : 0.3 cm
HC-SR04 Datasheet
Ultrasonic Sonar