This is a simple circuit that will do short beeps at a few kHz. This should supposedly attract fish.
The inspiration is from this fish calling kit and the circuit was adapted from this alarm design.
We will try and check if this works.
For more details on the project check the Mediated Landscape wiki page.
We are BIODESIGN for the REAL-WORLD and more info can be found on our wiki and blog.
The PCB was laid quick and dirty by @fakufaku in April 2016.
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