Silent Annoyatron : 4 Steps - Instructables

Silent Annoyatron: You might think that a silent version of ThinkGeek's Annoyatron would be pointless. But you'd be wrong, because it's actually a whole new way to wage psychological warfare on your officemates. Just plug it in to their computer's microphone or line i…
Silent Annoyatron: You might think that a silent version of ThinkGeek's Annoyatron would be pointless. But you'd be wrong, because it's actually a whole new way to wage psychological warfare on your officemates. Just plug it in to their computer's microphone or line i…

Better Then "the Raven" or Annoy-a-tron. Free!!! : 3 Steps - Instructables

Annoy-a-tron 2.0 - Turn On, Hide It and Laugh!

Easy Arduino Audio Annoyatron : 4 Steps - Instructables

Easy Arduino Audio Annoyatron : 4 Steps - Instructables

Silent Annoyatron : 4 Steps - Instructables

Advanced View Arduino Projects List - Use Arduino For Projects, PDF, Arduino

Building an Annoy-a-tron Clone. This project is entirely open source…, by Scrumple Labs

Silent Annoyatron : 4 Steps - Instructables

Newbie here: how can I make my own annoy-a-tron with custom sounds? For personal use only : r/electronic_circuits