Cricklewood Electronics

Cricklewood Electronics
40-42 Cricklewood Broadway, London, NW2 3ET, London, United Kingdom
UK Phone: +44 (0)20-84520161
International: +44 (0)20-84500995
Fax: +44 (0)20-82081441
Email: sales@cricklewoodelectronics.com


URL: http://www.cricklewoodelectronics.com/Ultrasonic-Ranging-Module-for-Arduino.html


Ultrasonic Ranging Module for Arduino


Details


Item Number
HCSR04
Item Condition
New
Price
£2.50 (inc VAT £3.00)


Description


Ultrasonic ranging module for Arduino and other microcontroller projects

 
This is a module with a 40kHz ultrasonic transmitter / receiver pair mounted on the front of a small PCB, with the required control circuitry on the back.
It sends a short 40kHz square wave ou, timing how long it takes to return to the module, You can calculate the distance it has traveled via the speed of sound.
 
Voltage : 5VDC
Working Range : 20mm to 4500mm
Accuracy : 2mm