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Unread 20-09-2009, 05:23
Needlerp Needlerp is offline
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Re: MaxBotix Sonar Sensor - Help please

Thanks. Attached is what I think I'm working to. Sorry it's not very elegant!

The opamp part of the circuit works fine when I put a test voltage across the inverted input, but as soon as actually hook it up to the MaxSonar is when it stops working.
Attached Files
File Type: pdf Water Level Reader.pdf (46.8 KB, 133 views)
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