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 ...

If you've ever wanted to make a cellphone for yourself out of parts from the likes of hack-friendly Aduino, now is the time. Though you're… ...

The fact that you can build a cellphone around an Arduino is pretty neat. But we’re drawn to this project more as a testament to the advancement of hobby electronics. An [Average Joe] can bui… ...

Rotary cell phone As well as an Arduino itself, at the heart of the system is the Adafruit FONA MiniGSM, an Arduino-friendly cellular phone module that lets you add voice, text, SMS and data to your ...

David Mellis has created his very own cellphone using an Arduino GSM shield, as with any phone, on the Arduino GSM Shield cellphone allow you to store numbers ...

We’ve seen Arduino-powered Twitter machines, and even some that can send text messages, but how about one that’s a video phone? That’s what the guys over at Cooking Hacks put together with ...

Arduino Powered Phone Kit Offers DIY Handset Design by Seth Colaner — Friday, March 15, 2013, 03:20 PM EDT Comments ...

Makers and ordering your enthusiasts looking for a new project to keep them busy may be interested in this new Arduino rotary phone hack which uses an Arduino Pro Mini and a SIM900 GSM shield ...

The Arduino gets a Bluetooth attachment and a set of code. Then you'll need Android Meets Robots, an app that lets you pair voice recognition with any Bluetooth module.

SparqEE CELLv1.0 is a compact certified cellular board that plugs directly into Arduino and the Raspberry Pi shields, letting you piggyback on networks all over the world.

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.