wafumet_ng_SLU Posted August 17, 2004 Report Share Posted August 17, 2004 The project goes like dis.. An alarm will start to ring at 7:30a.m.(5 sec ring) and after minutes(7:35) it will ring again... This will happen every hour after 7:30(8:30..8:35..9:30..9:35...) until 12:30..12:35 After 12:35, it will ring at 1:00(same pattern above) until 8:00p.m. How can I design this project? What components will I use? Quote Link to comment Share on other sites More sharing options...
surajbarkale Posted August 17, 2004 Report Share Posted August 17, 2004 You obiviously need an RTC here to keep track of the current time (DS1307 is the simplest). LCD & keypad or a serial link may be used to set the current time. A microcontroller for keeping things in control (PIC or 89C51 take your pick). Quote Link to comment Share on other sites More sharing options...
wafumet_ng_SLU Posted August 19, 2004 Author Report Share Posted August 19, 2004 Can you give a schematic layout or a block diagram...I know i'am asking here too much, but please if you have time,can you?THX 4 d reply . . . :) Quote Link to comment Share on other sites More sharing options...
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