DIGITAL ALARM CLOCK
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swtpooh@gmail.com
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#1
26-09-2010, 08:55 PM


Sir, am 7th sem electrical engineering student.
we are making a digital alarm clock with alarm using 8255 microprocessor, seven segment display 7447 and decoder/buffer LA 5011-11. We have fabricated the display circuit and finding problem where to connect the alarm( to which pin of the microprocessor) please help with a detailed circuit diagram)
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prajeswary83
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#2
12-12-2010, 02:45 PM

hi....i need ur project and implimentation report for my projjec[/size][/font]ts. pleease send to my email id[
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seminar surveyer
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#3
13-12-2010, 04:09 PM

hi
please go through the following thread for more details

topicideashow-to-digital-alarm-clock--16070?pid=31037#pid31037
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