Make Your Own Bat Detector

Product Description

• Build your own high-quality ultrasonic detector & experience these sounds for yourself! • This assembly kit makes it an easy & fool-proof process• Comes with all parts & requires minimal soldering• High quality components• Built all from one box! Eavesdrop on nature with a little help from modern electronics. Who says you can't hear the sounds of bats? With the proper technical utilities, you can hear them – & much more! Build your own high-quality ultrasonic detector & experience these sounds for yourself! This assembly kit makes it an easy & fool-proof process: The printed circuit board is already fit with many SMD components. All there is to do is soldering in a few parts & connecting the circuit board with the microphone, the loudspeaker & the control elements. Up-to-date integrated circuits provide for high sensitivity & volume. And then you can go exploring: With the completed detector, you can turn the ultrasonic calls of bats into audible sounds. You can trace these fascinating aerobats in the dark to the places where they hunt for insects unnoticed. Not only bats, but also a host of technical devices emit ultrasonic sounds. You will be surprised how many inaudible acoustical sources surround us! Boost your ears: 20 k Hz is not enough!