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Old Sep 07, 2012, 01:05 PM
jy0933 is offline
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James not bond
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United States, MN, Minneapolis
Joined May 2012
2,081 Posts
sonar only work for close ground condition.. and yes.. any mega2560 board has enough serial port to connect sonar
and also mpng supports sonar

by saying close ground... i guess 5meter is the accurate limit
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