The Sanity Nullifier

The Sanity Nullifier

Here is another fun way to irritate & annoy people. This time the noisemaker uses an ATtiny2313 to generate random noises. The website has all the code & schematics so you can build your own Sanity Nullifier.

The device beeps a short beep of a very annoying frequency in random times. The time between beeps is anywhere within half an hour to nine hours.

Make your own Sanity Nullifier


Read about a Simple noisemaker annoys your neighbors

Discuss this article with the rest of the community on our Discord server!


Maker Faire Bay Area 2023 - Mare Island, CA

Escape to an island of imagination + innovation as Maker Faire Bay Area returns for its 15th iteration!

Buy Tickets today! SAVE 15% and lock-in your preferred date(s).