This one caught my eye on twitter - a Redditor has converted a 1961 Western Electric Model 500 telephone into a rotary cell phone using Arduino.

Here's a project for Arduino fans with an old iPhone sitting in their junk drawer. Following these instructions from Will O'Brien, you can craft a remote start system that's triggered by SMS. The ...

Ever fancied creating your very own Arduino mobile phone? If you have Adafruit published details on how to use the Arduino platform to create your very own ...

Cell phones are easy enough to come by these days, but if you've ever wanted to just build your own, Instructables user xiaobo__ shows how to do it with an Arduino. The little DIY phone isn't ...

Check out the Arduino phone project below to learn more about its construction and functionality. To make a phone call you have to pick up the handset and dial the number, that’s all.

Have an ancient cell phone sitting around? Tinkernut shows you how to make use of it by turning it into a smartwatch with an Arduino brain. Using a Nokia 1100, Tinkernut walks you through pulling ...

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 long… ...

For $30, Intel's Arduino 101 board provides an easy path for makers to build a wearable computer, a mini-robot or a smart appliance for the home.