Thursday, 9 July 2015

Ultrasonic Distance Sensor Arduino HC-SR04

08:48  Telli k  No comments

Hello Ladies and gentlemen :), I have a beginner tutorial Arduino project on the HC-SR04, this can actually be used as a security measure. Like showing how close someone or something is standing close to your door.if the person is standing a fair distance away the LED is GREEN, else if closer BLUE ...
By: rmikel

Continue Reading »

from Instructables: exploring - technology - robots http://ift.tt/1JRKxeD

Posted in: ,

0 comments:

Post a Comment