Author: Lewin Day / Source: Hackaday
Some say the spectre of global nuclear annihilation is closer than ever before. What better time to head to the workshop to prepare for the coming apocalypse? [MrExpert] is here with the build you need –
It’s a simple build, which makes it fun and accessible for just about anyone with a 3D printer.
Rotational power is provided by a brushless outrunner motor hooked up to an ESC, controlled with a servo tester. The rotor and frame for the parts are 3D printed,…The post 2018’s Hottest Accessory Is a 3D Printed Air Raid Siren appeared first on FeedBox.