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Mark Tarrabain wrote:
>
> The only thing I think I'd be left wishing for here would be some sort
> of electrically controllable form of pneumatic switch -- but not just a
> simple solenoid valve, rather a mechanism whereby multiple such valves
> could actually be individually controlled by a single motor output from
> an RCX (although it would probably require two motor outputs... one for
> power and another for addressing).
Is this what you're looking for?
A 3/8 RCX Output Multiplexer for the FT solenoid valves:
http://www.ozbricks.net/cssoh1/cpedia/ftmulti.htm
Btw, the circuit diagram is a piece of art from France :-)
--
C S Soh
http://www.ozbricks.net/cssoh1
....where air is power!
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Message has 1 Reply:
 | | Re: EGAD! (pneumatics)
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| (...) Close. What I would actually be wanting is eomthing that could use the voltage level being output from a *SINGLE* RCX port to do the addressing. So for controlling up to four devices from one port, for example, would require that 25% power to (...) (21 years ago, 15-Jun-03, to lugnet.technic, lugnet.robotics)
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Message is in Reply To:
| | Re: EGAD! (pneumatics)
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| (...) Sweet! So with these adapters, I can use regular aquarium hoses, which can be bought for pennies a foot -- way cheaper than LEGO tubing. Elbow, tee, and cross connectors for aquarium hoses are also really cheap, and I've seen aquarium hose (...) (21 years ago, 15-Jun-03, to lugnet.technic, lugnet.robotics)
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