Wednesday, 24 June 2015

Automatic water tap using 555 timer

00:43  Telli k  No comments

This project is sensor based automatic water tap. The tap starts whenever anyone put his/her hand in front of sensor which is below the water tap.The Ir sensor is made using 555 timer, used as astable multivibrator, vibrating at around 38 KHz. and another 555 timer ic is used as monostable multivibr...
By: JaspalS1

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from Instructables: exploring - technology - robots http://ift.tt/1J4eS6i

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