Jump to content
Electronics-Lab.com Community

7 segment pressure gauge help? Modify voltmeter from Projects?


johndeverill

Recommended Posts

Hi,

Relating to my other post. I have a pressure transducer that outputs 0-100mV for 0-30psi. What I would like to do is create a 7 segment led (well double/triple) figure type that would display 0-30 for 0-100mV being supplied.

If anyone could point me in the right direction on this one that would be great. Even if you just know a good site that would be fantastic.

Many thanks

John

Link to comment
Share on other sites


  • 2 weeks later...

Hi MP,

I may have missed the point here, you'll have to excuse me as I'm quite new to electronics but learning......slowly but surely!!

I actually think the input will be 0-330mV for a 0-30psi range off the tranducer. The thing is if i set full scale to be 330mV etc the unit will read 99. What I would like it to read is 30. Can you advise on this?

Many thanks

John

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...