Random Flasher for 8 LEDs Project
Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
project topics
Active In SP
**

Posts: 2,492
Joined: Mar 2010
#1
03-04-2010, 09:28 PM


Random Flasher for 8 LEDs Project This project and implimentation flashes eight LEDs in an apparently random manner. It uses a 4026 combined counter and display driver IC which is designed for driving 7-segment LED displays. The sequence is not really random because seven of the LEDs would normally be the display segments, the eighth LED is driven by an output that is normally used for driving further counters. The table below shows the sequence for the LEDs. You can use less than eight LEDs if you wish and the table may help you decide which ones to use for your purpose. Resistors are not required for the LEDs because the 4026 IC limits the current to about 5mA for each one.

Parts Required ¢ resistors: 10k, 47k ¢ 555 timer IC ¢ capacitor: 1µF 16V radial ¢ 4026 counter and display driver IC ¢ LEDs ×8 (any colour) ¢ DIL sockets for ICs: 8-pin, 16-pin

Courtesy:
kpsec.freeuk.com


Attached Files
.pdf   random Flasher for 8 LEDs Project.pdf (Size: 74.41 KB / Downloads: 83)
Use Search at http://topicideas.net/search.php wisely To Get Information About Project Topic and Seminar ideas with report/source code along pdf and ppt presenaion
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

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
  THREE-COLOUR DISPLAY USING BICOLOUR LEDs seminar tips 2 598 07-03-2014, 03:55 PM
Last Post: seminar project topic
  A Contrast Enhancement-Based Filter for Removal of Random Valued Impulse Noise pdf study tips 0 459 27-02-2013, 02:19 PM
Last Post: study tips
  OFDM Visible Light Wireless Communication Based on White LEDs project girl 0 526 08-11-2012, 03:37 PM
Last Post: project girl
  POWER OPTIMIZATION IN RANDOM PATTERN GENERATOR PPT seminar flower 0 505 20-09-2012, 04:07 PM
Last Post: seminar flower
  SECRET IMAGE SHARING USING PSEUDO RANDOM SEQUENCE seminar ideas 1 760 28-07-2012, 10:39 AM
Last Post: supnekarss
  Wireless Notice Board Using LEDS project uploader 0 455 23-07-2012, 01:19 PM
Last Post: project uploader
  Route Stability in MANETs under the Random Direction Mobility Model computer science technology 5 4,260 15-07-2012, 08:11 AM
Last Post: Guest
  PIC Basic - Blinking LEDs seminar ideas 0 337 15-06-2012, 11:28 AM
Last Post: seminar ideas
  Testing on board LEDs and switches using verilog codes seminar flower 0 693 04-04-2012, 02:36 PM
Last Post: seminar flower
  Performance Evaluation of Optical CDMA Networks with Random Media Access Schemes smart paper boy 0 747 18-08-2011, 11:51 AM
Last Post: smart paper boy