Ext Kits Bat Detector - Bat Ears

Bat Ears is a full featured Pi Pico based Bat detector/Listener kit that is easily constructed with through hole and soldering iron. Giving a bat listener that will change the inaudible calls and echo location sounds from many species of bat into the audible range. It does this in one of three selectable ways. “Time dilation” will record and playback the received sound at 1/20th of the speed lowering the frequency and increasing the duration of the call.
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