It’s safe to say that few people still use rotary phones on a daily basis. Hell, most of us don’t even use landline telephones anymore. But just because these classic phones are no longer being used ...

You can use an old rotary telephone dialer in conjunction with your microcontroller to implement all sorts of things; for example, you could use it to enter a series of numbers to unlock a safe. You ...

Skilled maker Justine Haupt has created a fantastically unique mobile phone complete with the paper display and rotary dial. The mobile phone is open source and all the design files including Arduino ...