US-015 High Precision Ultrasonic Range Finder

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  • US-015 High Precision Ultrasonic Range Finder
  • US-015 High Precision Ultrasonic Range Finder


This US-015 ultrasonic sensor is your perfect sensor for distance measurement and object detection. It offers excellent range accuracy up to (1mm) and fairly stable readings at very low cost. It requires two digital I/O pins (an output pin and an input pin) to interface with it. 

Ultrasonic sensor is created based on the principle of echolocation used by animals like bats and dolphins. Since ultrasonic sensor uses sonar to determine the distance to an object, its operation is not affected by sunlight, spotlight and object's surface color which will affect the readings of any infrared distance sensors. However acoustically soft materials such as clothes can be difficult to detect.


  • Operating Voltage : DC 5V
  • Current : 2.2mA
  • PinOut : 4 PIN Sensing
  • Range : 2 - 400cm
  • Sensing Angle : <15deg
  • Accuracy : 0.1cm+-5%
  • Advantages : Better accuracy than HCSR04 
  • Size (mm): 45 (L) x 20 (W) x 16 (H) 
  • Weight : 10 g

How to use?

  • In the figure the sensor stated is HC-SR04, however the connection is exactly the same for US - 015  
  • VCC connect to Arduino 5V
  • Trig connect to Arduino I/O  ( any PWM pin)
  • Echo connect to Arduino I/O ( any digital pin)
  • GND connect to Arduino GND
  • The coding is shown in documents below


Packing List:

  • 1 x High Percision Ultrasonic Range Finder US-015




US-015 ultrasonic module DC transducer distance measurement sensor US-015 5V
  • Module
  • Resolution up to 0.5mm
  • It can perform a range function from 2 cm to 4 m without contact, the power supply voltage is 5 v DC, the operating current is 2.2 mA, support GPIO communication mode
  • Operating temperature: 0 ~ + 70 °
  • Output Mode: GPIO
  • Detection angle: less than 15 °
  • Precision detection: 0.1 cm + 1%
  • Size: 45mm * 20mm * 1.2mm
  • Color is shown as pictures
  • Condition: new please note that due to the lighting effects, the brightness / contrass settings of the ect monitor, there may be some slight differences in the color tone of the pictures and the actual item.
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