HomeCalendarSearchRegisterLog in

Share | 

 Refrigerator door alarm

View previous topic View next topic Go down 
amr mohamed

Occupation: : 369
Date of Birth : 1994-09-29
Join Date : 2010-11-12
Age : 22

PostSubject: Refrigerator door alarm   Sun 03 Apr 2011, 11:39 am

Refrigerator door alarm

Description of Service

Often leaves the children open the refrigerator door and other times we think we
Resurrecting the refrigerator door closed to open and that we find so many things that areinside the
Refrigerator. As well as most of us spend a long time to extract the purposes of therefrigerator, which causes
To have cold.
This department provides the solution to all these problems, starting with the speaker afterthe issuance of the votes
A specific period of opening the refrigerator door

Circuit diagram


10 megabytes ohm resistance

1 megabyte ohm resistance 2

Micro capacitor 22 individuals


Binary, told Tierramérica 4.7 Volt

Transistor 2N4401

Headset 8 ohm


Back to top Go down
View user profile http://elect-mk.own0.com
Refrigerator door alarm
View previous topic View next topic Back to top 
Page 1 of 1

Permissions in this forum:You cannot reply to topics in this forum
www.elect-mk.own0.com :: 
Department projects and electronic circuits
the security services warning
Jump to: