Ultraschall Entfernungs Sensor HC-SR04 3,3-5V

preisgünstiges Ultraschall Modul zu Entfernungsmessung. Messbereich 2cm - 5m bei einer Auflösung von 3mm

Neue Version: 3,3-5V

Anwendung z.B.: Hinderniserkennung, Entfernungsmessung, Füllstandanzeiger.
 

Overview

If you are sourcing a ultrasonic ranging module , the HC-SR04 is good choose . Its stable performance and high ranging accuracy make it a popular module in electronic market .Compared to the Shap IR ranging module , HC-SR04 is more inexpensive than it . But it has the same ranging accuracy and longer ranging distance.

Documents

Datasheet

Library

Please visit the Iteadstudio wiki page for more info about this product. It will be appreciated if you can help us improve the documents by correcting the errors, adding more demo codes or tutorials.