Sensors

Ultrasonic Distance Sensor HC-SR-04

Posted On June 21, 2019 at 10:54 am by / Comments Off on Ultrasonic Distance Sensor HC-SR-04

The HC-SR04 is an inexpensive ultrasonic distance sensor that works out of the box with an Arduino.

Specifications:

  • Power supply :5v dc
  • Quiescent current : <2ma
  • Effectual angle: <15°
  • Ranging distance : 2cm – 500 cm
  • Resolution : 0.3 cm
  • Works with arduino