Arduino Ultrasonic Sensor, HR-SC04
Price RM5.00
Brand Arduino OEM
Availability In Stock
  • 2cm - 400cm non-contact sensing range
  • Measure Angle 15 degree
  • 40Khz
  • 5V Operating Voltage
  • 15mA Operating Current
  • Trigger Pulse Input
  • Echo Pulse Output
  • 0V ground

Arduino Ultrasonic Distance Sensor, HR-SC04

HR-SC04 is an economical ultrasonic distance sensor and also, one of the most commonly used ultrasonic sensors in Arduino project. Its additional control circuitry helps to prevent inconsistent "bouncy" data.


There are four pins namely VCC (Power), Tri (Trigger), Echo (Receive), and GND (Ground). 


What's in the box
  • 1x HC-SR04