Franzis Bat Detector Kit

  • FabrikantFranzis

Omschrijving

Listen to nature with modern electronics!

Human ears cannot hear the cries of bats? With the right equipment, you can – and you can do much more.

Make your own premium ultrasound detector and experience it yourself! With this construction kit, this will be an easy exercise that cannot go wrong. The kit contains a circuit board that is already equipped with various SMD components. You only have to solder some elements yourself and wire the circuit board with the microphone, the loudspeaker and the adjusters. Due to modern integrated circuits, the detector will be very sensitive and powerful.

Once it is built, you can start exploring and discovering: with the detector, the bat's ultrasounds can become audible for humans. That way, you can trace those little flight artists in complete darkness even at places where they would hunt for insects without being noticed. But not only bats send ultrasounds, there are also many technical devices which do the same. You will be surprised at the number of various inaudible ultrasounds that surround us. Give your ears super powers. 20 kHz are not enough.

Required

  • Soldering iron
  • 9 V battery
Productformulier

Listen to nature with modern electronics!Human ears cannot hear the cries of bats? With the right equipment, you can –... Lees meer

Nog 1 op voorraad

€ 39,95 incl. BTW
Leden € 35,96

      Details

      SKU: 16302
      EAN: 9783645652766
      ISBN: 978-3-645-65276-6
      Taal: English, Deutsch

      Omschrijving

      Listen to nature with modern electronics!

      Human ears cannot hear the cries of bats? With the right equipment, you can – and you can do much more.

      Make your own premium ultrasound detector and experience it yourself! With this construction kit, this will be an easy exercise that cannot go wrong. The kit contains a circuit board that is already equipped with various SMD components. You only have to solder some elements yourself and wire the circuit board with the microphone, the loudspeaker and the adjusters. Due to modern integrated circuits, the detector will be very sensitive and powerful.

      Once it is built, you can start exploring and discovering: with the detector, the bat's ultrasounds can become audible for humans. That way, you can trace those little flight artists in complete darkness even at places where they would hunt for insects without being noticed. But not only bats send ultrasounds, there are also many technical devices which do the same. You will be surprised at the number of various inaudible ultrasounds that surround us. Give your ears super powers. 20 kHz are not enough.

      Required

      • Soldering iron
      • 9 V battery

      Customer Reviews

      Based on 1 review
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      j
      jml
      super

      super gadget pour amuser les petits enfants, et en plus on trouve des ultrasons dans des endroits bizarres (frottements des doigts...)

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