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Phone Busy Indicator

This simple circuit gives a clear indication when the phone is use - handy for those who still need dial-up for Internet access.

 

BBC News - Technology RSS feed

Bees 'go online' in Manchester
22/09/2017 05:30 PM
Uber London loses licence to operate
22/09/2017 04:10 PM
Gym app Pact pays $1m over broken promises
22/09/2017 01:52 PM
Hijacked software used to target tech giants
22/09/2017 11:19 AM
Gamers give their verdicts after being among the first in the UK to try the Xbox One X
22/09/2017 04:17 AM
Fake website fools Equifax staff
21/09/2017 11:22 AM
'Payment by vein' trialled in supermarket
21/09/2017 11:06 AM
Deliveroo accounts reveal huge losses
21/09/2017 11:47 AM
WhatsApp and YouTube terror video man jailed
21/09/2017 01:37 PM
Google signs $1.1bn HTC smartphone deal
21/09/2017 04:18 AM

Hosted by Kieran O'Shea