Message has 2 Replies:
 | | Re: Homebrew Rotation Sensor
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| Michael Gasperi writes: > I've been working on the mechanical part for a rotation sensor. So far it is > a 100% lego solution. I still need to work up the software. You can see some > early pics and a description at: > (URL) very cute. I've got a (...) (26 years ago, 19-Jan-99, to lugnet.robotics)
| | | Re: Homebrew Rotation Sensor
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| I've added a circuit diagram for something that comes close to making voltages that look like a real LEGO Rotation Sensor. It's not perfect yet. The RCX may loose a few counts here and there. I think I need a better Opamp than the old LM324. (URL) (26 years ago, 21-Jan-99, to lugnet.robotics)
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