Driving LED''s

Archiver

A Basic Stamp I/O is a digital output, logic 0 is zero volts and logic 1 is
+5 volts. TTL-level, 0-5 volts. Look at table1.2, page 11 of BASIC STAMP
MANUAL Version 2.

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Original Message

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From: "naylor_nick" <naylor_nick@y...>
To: <basicstamps@yahoogroups.com>
Sent: Tuesday, January 15, 2002 10:19 AM
Subject: [noparse][[/noparse]basicstamps] Driving LED's


> Hello,
> Here is the situation. I am trying to use a Basic Stamp to
> drive a 3.5 digit LED display. Can this be done? I have no idea
> how it coul dbe done. However, I do have an A/D converter IC that
> also has 3.5 digit drivers on it. That is controlled with a
> voltage, 200mV max. Can the basic stamp output a certain voltage on
> a certain I/O line? Can anyone point me to a website that might
> help me out?
>
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