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- Mon Sep 23, 2019 12:59 pm
- Forum: General discussion
- Topic: Connecting raspberry pi to phone line
- Replies: 28
- Views: 9745
Have you considered maybe buying a cheap old-fashioned phone and using it as an adapter? If all you want to do is detect a ring, you could either use a microphone to detect the sound, or connect the phone's speaker cable to the pi. All you would need is a resistance. In theory, you could also have t...