Binary decoder to 2 digit display

Budget 250$ per month

Posted: 5 years ago

Opened

Description: Good day
I have a rotary switch that will provide a voltage (ie: 5V) I would like that single 5v to trigger a pin on a chip that would decode that single input to a binary number.
That binary number would in turn feed a binary decoder chip so that I can display a 2 digit number. ( 01 thru 24) on a 7 segment led display such as this HDSP-5621.

I suspect this should be reasonably simple. I just don't have the component experience to determine what I can use.

I'm just looking for a napkin sketch and product selection.

Thanks for your time...Cheers
Skills:
Circuit Design
Working conditions:
250

Source: guru.com