7400 Contest Entry

7400 Contest Entry

Postby nakulrao » Fri Oct 26, 2012 5:26 am

This is something we had done about an year back. We felt it would be nice to enter this into the competition as we have based the entire project on 40xx logic chips.
Project Members: Nakul Rao I, Nischal Rao, Nikilesh, Sandesh VS
Find project details and pictures in the attachments
Attachments
Transmitter.jpg
touch Sensor.jpg
Module1_board2.jpg
Module1_board1.jpg
Charger.jpg
74XX-entry2.pdf
(982.06 KiB) Downloaded 381 times
nakulrao
Newbie
Newbie
 
Posts: 3
Joined: Fri Oct 26, 2012 3:34 am

Re: 7400 Contest Entry

Postby t0mpr1c3 » Fri Oct 26, 2012 10:19 am

Looks like your burglar alarm is a momentary alarm. I wonder if it would be possible to configure 2 NAND gates as a flip flop for the annoying persistent kind. :-)
Magic Smoke projects
Tindie store
User avatar
t0mpr1c3
Full Member
Full Member
 
Posts: 202
Joined: Mon Sep 17, 2012 4:51 am

Re: 7400 Contest Entry

Postby nakulrao » Sat Oct 27, 2012 3:56 am

yes...the burglar alarm is momentary :)
nakulrao
Newbie
Newbie
 
Posts: 3
Joined: Fri Oct 26, 2012 3:34 am


Return to Open 7400 Competition