Been working on a tiny version of the Annoy-o-tron ThinkGeek’s prank device.

My design is based on Geppetto Electronics version from tindie… https://www.tindie.com/products/nsayer/annoy-o-tron-tiny/

My version is just over 0.25in round.. so tiny! Even found a tiny piezo to go with it and 3d printed a holder for 2 watch batteries and PCB.

via Atomized Annoy-O-Tron — AtomSoftTech

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