Hi all,
I have to interface my 16F84 Datalogger ( 4.5V supply) with sensors that
have a voltage output, but in my board I have only one free pin (RA4), so
I'm thinking to a voltage-frequency converter. I need 8 bit resolution.
For a lot of reasons, I would like a really cheap solution, preferably not
over 2-3$.
I have seen that a 4046 CMOS has a voltage-controlled oscillator, but I
haven't never used it: can it be an acceptable solution for my specs or I'm
going in a wrong way? Have anyone any suggestion about 4046 VCO use or other
low cost alternatives?
Thanks in advance

Marco

--
http://www.piclist.com hint: PICList Posts must start with ONE topic:
[PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads