Franzis Bat detector for soldering
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Item No. AN1291455
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14 years
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Description
Make the animals' ultrasonic waves audible. This kit contains a pre-assembled circuit board with numerous SMD components. You only need to solder a few parts yourself and wire the board with the microphone, loudspeaker, and control knobs. Modern integrated circuits ensure high sensitivity and volume. Discover the fascinating world of bats and other ultrasonic sources.- Instructions
- Instructions
