Browse over 10,000 Electronics Projects using the Page Numbering provided at the bottom of each Page.

Unplugged power cord alarm

Unplugged power cord alarm

emit an audible alarm whenever the device’s power cord was unplugged from the wall for a period of time. The device was designed to snap onto the outside of a power cord, where it senses the AC electric field emitted. No direct connection to the internal

Visit Here for more.

 

More Articles to Read

avatar
EEWeb
avatar
Dangerous Prototypes
avatar
EEWeb
avatar
Arduino Blog
avatar
Arduino Blog
avatar
Ken Shirrif
avatar
Dangerous Prototypes
avatar
EEWeb
avatar
Arduino Blog
avatar
Freetronics
avatar
Arduino Blog
avatar
Dangerous Prototypes

Top




Shares