A/D with basic stamp

Archiver

can I use RCTIME to read an analog voltage (not a resistance) ?

I am looking for a way to do A/D conversion preferably with
minimal extra parts, and I don't mind if it is slow.

Is this possible?

Rich

Archiver

Try this URL:
http://www.emesystems.com/BS2rct.htm#B_voltage


>can I use RCTIME to read an analog voltage (not a resistance) ?
>
>I am looking for a way to do A/D conversion preferably with
>minimal extra parts, and I don't mind if it is slow.
>
>Is this possible?
>
>Rich

Archiver

--- In basicstamps@yahoogroups.com, Tracy Allen <tracy@e...>
wrote:
> Try this URL:
> http://www.emesystems.com/BS2rct.htm#B_voltage


Is it possible to modify this circuit to measure 0-5v analog
levels? Perhaps I can amplify my analog source by 5 volts, and
use the circuit on the page you mention to measure 5-10v?

what would be a cheap amplifier to use? any schematics?

Rich