Annoyatron - Part I: The Hardware

Building your own Annoy-a-tron with an ATtiny85

The award-winning kit that teaches kids to code The Amazing Annoyatron is the fun way for kids to learn about electronics and coding. With 20+ cool

The Amazing Annoyatron – EduKits

Drive friends, family, and coworkers nuts with this evil pranking tool!

The Annoy-a-tron - An Annoying Beep Prank

Add Some Fun To Your Life With This Mini Prank Noise Maker 4 - Temu

Bullet Points: 1. How can a small noisy device wreak such havoc. This annoying beeping prank will become your favorite of all pranks and pranks. Super easy to use. Just turn it on, choose a sound and hide it. All that's left to do is watch and hear your victim lose their minds. 2. Most other annoying beeps prank noise makers don't last as long as ours. Let the beeping laughter continue.

Bestope PCB Annoying Beeper Prank Device Funny Hidden Noise Maker Office Prank Device, Adult Unisex, Size: One size, Gray

The Rage Maker - DIYODE Magazine

Random Noise Bursts – EduKits

Annoyatron - Part I: The Hardware

AtomSoftTech's Atomized Annoy-O-Tron Takes the Beeper You Love to

Annoy-a-tron Prankster Pack 3.0 - Includes 3 ThinkGeek Prank

Annoy-a-tron Prank Gadget