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 has urged mobile phone users to dial a five digit code now - and screen grab the result. The money expert provided the advice to his ITV viewers on Tuesday night after revealing that ...

Martin Lewis has sounded an alarm for mobile phone users, suggesting a critical action to be taken immediately. During his ITV segment on Tuesday night, he revealed that there has been a 40 per cent ...

Martin Lewis is urging O2 customers to dial a five digit code if they want to shop around for alternative suppliers following ...

Martin Lewis has urged everyone with a mobile phone to dial a five digit code now - and screen grab the result. The money expert issued the advice to his ITV viewers after revealing that phone thefts ...