808726 HC-SR04 Ultrasonic Ranging Sensor

HC-SR04 Ultrasonic Ranging Sensor

This is the HC-SR04 ultrasonic ranging sensor. This economical sensor provides 2cm to 400cm of non-contact measurement functionality.
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  • 5 pcs €1.95
  • 20 pcs €1.71
  • 50 pcs €1.46
Prices are VAT included
€2.20 Price
€1.80 + VAT

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Details

The HC-SR04 ultrasonic sensor uses sonar to determine distance to an object like bats or dolphins do. It offers excellent non-contact range detection with high accuracy and stable readings in an easy-to-use package. From 2cm to 400 cm or 1” to 13 feet. 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). It comes complete with ultrasonic transmitter and receiver module.

 

Specifications

  • Power supply: 5V DC
  • Quiescent current: <2mA
  • Effectual angle: <15°
  • Ranging distance: 2cm – 500 cm
  • Resolution: 1 cm
  • Ultrasonic Frequency: 40k Hz
  • Operation Level Digital 5V
  • Power Supply 5V
  • Board Size 2.0x4.3x1.5 cm
  • Weight 15.00g
  • Version 1.0

User Guide

Arduino examples (Gooogle search)

Codebender Example Code

Fritzing Example

Specifications

Part. No. : HC-SR04
Interfaces : Pulse Width
Resolution : cm
Use : Indoor

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