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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

Net firms 'better' at removing hate speech, says EU
19/01/2018 05:08 PM
Data-stealing spyware 'traced to Lebanon'
19/01/2018 01:09 PM
Thousands hit in OnePlus credit card hack
19/01/2018 04:48 PM
TalkTalk most complained-about broadband provider
19/01/2018 04:34 PM
Apple hit with complaint by South Korean consumer group
19/01/2018 02:22 PM
Google tackles Chromecast wi-fi blasting bug
19/01/2018 12:34 PM
Chrissy Chambers: Revenge porn almost killed me
18/01/2018 03:35 PM
Uber co-founder Travis Kalanick a billionaire after $9.3bn investment deal
19/01/2018 03:24 AM
Detroit Motor Show: What the cars of the future may look like
18/01/2018 11:57 AM
Apple and Google buses under fire in Silicon Valley
18/01/2018 05:52 PM

Hosted by Kieran O'Shea