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 | | Re: EGAD! (pneumatics)
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| (...) You are doing well Mark. You can use three voltage comparators to detect which voltage level is being output. What you need is three comparators. One for 25%, then 50%, and 75%. If 75% is on, then you'll need to gate off the 25% and 50% (...) (21 years ago, 15-Jun-03, to lugnet.technic, lugnet.robotics)
| | | | | 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)
| | | | | Re: Building instructions for reversible, variable speed (barely) pneumatic engine
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| (...) Beautiful! I will be putting one of these engines on my table! Thanks Kevin. Best regards, Paul (21 years ago, 15-Jun-03, to lugnet.technic, lugnet.robotics, lugnet.cad)
| | | | | Re: EGAD! (pneumatics)
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| (...) Is this what you're looking for? A 3/8 RCX Output Multiplexer for the FT solenoid valves: (URL) the circuit diagram is a piece of art from France :-) (21 years ago, 15-Jun-03, to lugnet.technic, lugnet.robotics)
| | | | | 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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