many inputs on a bs2 using the bs1 example?
Is it possible to use many switches on one input like the manual says
for a bs1 on a bs2? I have 10 inputs and 10 outputs. The outputs are
red
leds. The inputs are 9 monentary N.O. switches. The other one is a
on/off
slide switch. I'm trying to build this in a hurry. Basicly it will be
a
count down reminder timer for chores around the house.
for a bs1 on a bs2? I have 10 inputs and 10 outputs. The outputs are
red
leds. The inputs are 9 monentary N.O. switches. The other one is a
on/off
slide switch. I'm trying to build this in a hurry. Basicly it will be
a
count down reminder timer for chores around the house.
Comments
capdiamont@m... writes:
> Is it possible to use many switches on one input like the manual says
> for a bs1 on a bs2? I have 10 inputs and 10 outputs. The outputs are
> red
> leds. The inputs are 9 monentary N.O. switches. The other one is a
> on/off
> slide switch. I'm trying to build this in a hurry. Basicly it will be
> a
>
You can easily expand the number of Stamp I/O lines with simple shift
registers. Take a look at the 74HC595 (outputs) and the 74HC165 (inputs).
[noparse][[/noparse]Non-text portions of this message have been removed]
> In a message dated 9/16/01 10:36:18 AM Central Daylight Time,
> capdiamont@m... writes:
>
>
> > Is it possible to use many switches on one input like the manual
says
> > for a bs1 on a bs2? I have 10 inputs and 10 outputs. The outputs
are
> > red
> > leds. The inputs are 9 monentary N.O. switches. The other one is
a
> > on/off
> > slide switch. I'm trying to build this in a hurry. Basicly it
will be
> > a
> >
>
> You can easily expand the number of Stamp I/O lines with simple
shift
> registers. Take a look at the 74HC595 (outputs) and the 74HC165
(inputs).
right. The problem is my local RS doesn't have them in stock, and I
was hoping to use the pot command like the example in the manual
using the bs1. My other way is to use a rotary switch and diodes.
>for a bs1 on a bs2? I have 10 inputs and 10 outputs. The outputs are
>red leds. The inputs are 9 monentary N.O. switches. The other one is a
>on/off slide switch. I'm trying to build this in a hurry. Basicly it will be
>acount down reminder timer for chores around the house.
I have a little article on implementing that on the BS2 posted at:
http://www.emesystems.com/BS2rct.htm#switches
-- regards,
Tracy Allen
electronically monitored ecosystems
mailto:tracy@e...
http://www.emesystems.com