Here’s how you can build your own Raspberry Pi phone for $160
PiPhone proves that one can build a working Raspberry Pi-based cell phone with ease. Developer David Hunt turned a Raspberry Pi Model B computer that retails for $40 into a handset by spending an extra $120 on other components, including a PiTFT Touchscreen, a 2,500 mAh battery and a SIM900 GSM/GPRS module.
![](https://i2.wp.com/www.curioustechnologist.com/wp-content/uploads/2014/04/tumblr_n4s0c3nS2x1ssvpfyo1_1280.jpg?resize=625%2C500&ssl=1)