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Build a Bat Detector
June 2011
Bats use echolocation to navigate. This bat detector will give you a look inside their hidden world and can even be used to identify different species.
Wirespondence, Serial Bluetooth with a Micro, Analog Front End, AM/FM Receiver Restoration
Selected questions from past Q&A columns.
Need to brush up on your electronics principles? These multi-part series may be just what you need!
