Jump to content
Electronics-Lab.com Community

Driving a Bar Graph LED, 5-15v


Guest Sigfried

Recommended Posts

Guest Sigfried

Hi all

I've been given a project in which i am to design a PSU with a variable 5-15V output, indicated by a 10 step bar graph LED. I am however having a little trouble figuring out how to setup the LM3914 driving the bar graph.

lm3914.png


Any help on this matter would be very much appreciated.

Link to comment
Share on other sites


Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

Loading...
×
  • Create New...