CCS C Software and Maintenance Offers
FAQFAQ   FAQForum Help   FAQOfficial CCS Support   SearchSearch  RegisterRegister 

ProfileProfile   Log in to check your private messagesLog in to check your private messages   Log inLog in 

CCS does not monitor this forum on a regular basis.

Please do not post bug reports on this forum. Send them to CCS Technical Support

7 Segment LED Hardware Connections

 
Post new topic   Reply to topic    CCS Forum Index -> General CCS C Discussion
View previous topic :: View next topic  
Author Message
Regular Guy



Joined: 04 Jun 2017
Posts: 110

View user's profile Send private message

7 Segment LED Hardware Connections
PostPosted: Mon Jun 28, 2021 12:15 pm     Reply with quote

Here it is.

https://www.futurlec.com/Mini_Seven-Segment.shtml

On the back is a 10 pin female connector.

How do we check with ohmmeter for common ground please?

Thanks!
_________________
PIC Hobbyist
temtronic



Joined: 01 Jul 2010
Posts: 9221
Location: Greensville,Ontario

View user's profile Send private message

PostPosted: Mon Jun 28, 2021 8:28 pm     Reply with quote

not really a CCS compiler question, basic electronics101 but....

honestly contact the seller or the manufacturer of the product THEY should have the information !
sometimes they print the pinout on the PCB, though I only see the front of the module
depending on the connector ,with a 3 volt battery and 2 leads you can 'ring out' (locate...) which pins are the segments .
it's a Toshiba 5161A device, download the datasheet, use DVM-ohms(bzr) to see where the display pins go....

now a clever guy WOULD use a PIC connected to all 10 pins, cut code to test all the possibilites, save the results ,then 'decode' which pins are the segments and the cathode.....

jay
diode_blade



Joined: 18 Aug 2014
Posts: 55
Location: Sheffield, South Yorkshire

View user's profile Send private message Send e-mail

PostPosted: Tue Jun 29, 2021 5:20 am     Reply with quote

There is usually the manufacturer's part number on the side or top of the display.
Google this and you should be able to download the datasheet, for that 7 seg display, it will have the pin out.
Dave

Edit:
I see Temtronic has already said that. Note to self Read full post first...
Very Happy
Display posts from previous:   
Post new topic   Reply to topic    CCS Forum Index -> General CCS C Discussion All times are GMT - 6 Hours
Page 1 of 1

 
Jump to:  
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum


Powered by phpBB © 2001, 2005 phpBB Group