Digital Countdown Timer
#1

Abstract:
Counts down from up to 99 minutes 59 seconds Loud buzzer A simple count-down LED timer that counts in minutes and seconds. Three buttons below the LED provide control of the unit, allowing you set the desired countdown time in minutes and seconds and a start/stop button. Completion of the countdown is indicated by an alarm that starts when the countdown has finished and the display reads zero. The alarm is stopped by pressing the start/stop button.
Reply

Important Note..!

If you are not satisfied with above reply ,..Please

ASK HERE

So that we will collect data for you and will made reply to the request....OR try below "QUICK REPLY" box to add a reply to this page
Popular Searches: countdown timer using 8085, at89c2051 based countdown timer, project report of digital timer enhancement, widget countdown, top 10 us countdown, countdown timer circuit diagram using 16f84a microcontroller pdf, ir 16f887,

[-]
Quick Reply
Message
Type your reply to this message here.

Image Verification
Please enter the text contained within the image into the text box below it. This process is used to prevent automated spam bots.
Image Verification
(case insensitive)

Possibly Related Threads...
Thread Author Replies Views Last Post
  Digital signal processing (DSP) smart paper boy 2 2,869 22-12-2018, 02:50 AM
Last Post:
  MEASUREMENT OF VOLTAGE USING DIGITAL VOLTMETER WITH ICL7107 seminar class 1 4,843 22-06-2016, 01:11 PM
Last Post: seminar report asees
  DIGITAL VISITOR COUNTER seminar class 10 6,626 06-03-2015, 03:01 PM
Last Post: seminar report asees
  digital parking system jeshlin 10 10,113 13-04-2014, 04:30 PM
Last Post: rickenjus
  Modeling and Testing of a Digital Distance Relay Using MATLAB/SIMULINK smart paper boy 6 4,036 09-08-2013, 10:56 AM
Last Post: computer topic
  Fuzzy c-means clustering based digital camouflage pattern design smart paper boy 2 10,311 02-05-2013, 11:16 AM
Last Post: computer topic
  Digital Voltmeter seminar class 2 2,663 02-04-2013, 02:33 PM
Last Post: computer topic
  Simple digital stopwatch using at89s51 Microcontroller project report helper 2 4,271 19-03-2013, 12:49 PM
Last Post: Guest
  ADAPTIVE TECHNIQUES BASED HIGH IMPULSIVE NOISE DETECTION AND REDUCTION OF A DIGITAL smart paper boy 1 1,933 05-12-2012, 03:58 PM
Last Post: seminar details
  digital electronics project circuit titles project topics 1 2,093 23-11-2012, 01:45 PM
Last Post: seminar details

Forum Jump: