"Ribbit" A Chorus Of Frogs

May 2012

An interactive exhibition piece for Handmade a collection of electronic musical frogs illustrating complex patterns caused by simple rules and interactions, each frog listens for the calls made by other frogs and replys with its own call.

SIx frogs were made for the event, each one had a battery pack, piezo transducer (acting as both a microphone and loudspeaker) and circuit board.



The circuit board consists of an Atmel ATTiny45 microcontroller and an op-amp to amplify the signal from the piezo transducer.




Circuit board.