| | | Hallo, I am thinking about buying one of these things: Designer's Kit: 1 transducer, 1 ranging module, electronics display accurate to 1/10th meter. Cost is $169 OEM kit: 2 transducers, 2 ranging modules. $99. or: #01, Transducer and Sonar Module (...) (27 years ago, 23-Feb-98, to lugnet.robotics.handyboard)
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