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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

Google and Facebook accused of breaking GDPR laws
25/05/2018 10:22 AM
YouTube star John 'TotalBiscuit' Bain dies aged 33
25/05/2018 08:11 AM
GDPR: US news sites blocked to EU users over data protection rules
25/05/2018 07:19 AM
Netflix eclipses Disney in market milestone
24/05/2018 08:37 PM
Apple awarded $539m in US patent case against Samsung
25/05/2018 04:59 AM
Tech firms battle with GDPR privacy rules
24/05/2018 01:06 PM
Google 'stole my videos', says film-maker Philip Bloom
24/05/2018 12:04 AM
Uber car 'had six seconds to respond' in fatal crash
24/05/2018 04:30 PM
FBI seeks to thwart cyber-attack on Ukraine
24/05/2018 12:23 PM
GDPR quiz: How will data privacy law affect you?
24/05/2018 07:27 AM

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