Forum sponsored by:

My design of rotating digital clock

clock design

All Topics | Latest Posts

Search for: in Thread Title in

ling ling

28/03/2017 08:32:37

1 forum posts

Hello~all,thank you for taking time to read my post firstly.

I made a rotating digital clock on a sudden impluse. However,I need some help cause I am just an electronic enthusiast so that my professional knowledge is not enough.

The goal I would like to come true is that my clock can rotate and has an ability of dual alarm clock instructing by LED.It’s smooth in the beginning.

At first,I found a cardboard to be the dial plate and draw the site of light emitting diodes by using com-passes.Then I took the light emitting diodes to the cardboard and connected power lines. The entire dial plate was finished ！ What’s more ,in order to recognize the time state in the evening,I add red LEDs every five LEDs. In order to improve the appearance, I found a beautiful box of chocolate to be the outer skin.However,when in the timing circuit,I always can’t find a suitable chip to be the timing core in the system to maintain the timing current.

I am considering this chip--DS1302,there is the datasheet of DS1302. Has anyone here used this chip? Could you tell me is it suitable in my circuit?

All Topics | Latest Posts

Please login to post a reply.

Magazine Locator

Want the latest issue of Model Engineer or Model Engineers' Workshop? Use our magazine locator links to find your nearest stockist!

Find Model Engineer & Model Engineers' Workshop

You can unsubscribe at anytime. View our privacy policy at www.mortons.co.uk/privacy

Latest Forum Posts

hemingway ball turner
04/07/2025 14:40:26
*Oct 2023: FORUM MIGRATION TIMELINE*
05/10/2023 07:57:11
Making ER11 collet chuck
05/10/2023 07:56:24
What did you do today? 2023
05/10/2023 07:25:01
Orrery
05/10/2023 06:00:41
Wera hand-tools
05/10/2023 05:47:07
New member
05/10/2023 04:40:11
Problems with external pot on at1 vfd
05/10/2023 00:06:32
Drain plug
04/10/2023 23:36:17
digi phase converter for 10 machines.....
04/10/2023 23:13:48
More Latest Posts...
View All Topics

Support Our Partners

Shopping Partners

Subscription Offer

Latest "For Sale" Ads

Reeves** - Rebuilt Royal Scot by Martin Evans
by John Broughton
£300.00
BRITANNIA 5" GAUGE James Perrier
by Jon Seabright 1
£2,500.00
Drill Grinder - for restoration
by Nigel Graham 2
£0.00
WARCO WM18 MILLING MACHINE
by Alex Chudley
£1,200.00
MYFORD SUPER 7 LATHE
by Alex Chudley
£2,000.00
More "For Sale" Ads...

Latest "Wanted" Ads

D1-3 backplate
by Michael Horley
Price Not Specified
fixed steady for a Colchester bantam mark1 800
by George Jervis
Price Not Specified
lbsc pansy
by JACK SIDEBOTHAM
Price Not Specified
Pratt Burnerd multifit chuck key.
by Tim Riome
Price Not Specified
BANDSAW BLADE WELDER
by HUGH
Price Not Specified
More "Wanted" Ads...

Get In Touch!

Do you want to contact the Model Engineer and Model Engineers' Workshop team?

You can contact us by phone, mail or email about the magazines including becoming a contributor, submitting reader's letters or making queries about articles. You can also get in touch about this website, advertising or other general issues.

Click THIS LINK for full contact details.

For subscription issues please see THIS LINK.

Digital Back Issues