The trickier part was getting the original bells to work — in North America, it takes up to 90 VAC to get a phone’s ringer going, which is quite a bit more than the lowly Arduino can handle.

Do you race against your phone, trying to answer it before the call diverts to voicemail? For those of us who chuck our mobiles into the murky depths of a rucksack or handbag, scrabbling around the ...

a court clerk had made a formal announcement instructing everyone to either turn off their phones or put them on silent mode. Judge remands woman for allowing phone ring during court session ...