Let’s rollback the hobby electronics calendar a few decades with [myvideoisonutube’s] alarm activation control circuit using a matrix style phone keypad. The circuit is quite old using CMOS 4081 with ...

Martin Lewis urged people to screen grab and email themselves after dialling a 5-digit code on their iPhone, Samsung or Google mobile phone due to the 'rife' issue. Martin Lewis has urged everyone ...

MARTIN Lewis has revealed a simple five-digit text code that could cut your mobile phone bill to as little as £3 a month — and potentially save you hundreds. He warned that millions of people across ...

Martin Lewis is urging O2 customers to dial a five digit code if they want to shop around for alternative suppliers following the price rise announcement. The BBC and ITV star spoke out after O2 ...

Martin Lewis has issued a warning to all iPhone and Android smartphone users, urging them to make some crucial changes or risk regretting it. The money-saving expert shared his advice on ITV's This ...