Build robots, sensors, and much more with skills you can take away from the Raspberry Pi Hacker Bundle. This bundle offers savings of 93% for a limited time at Android Community Deals. Raspberry Pi is a miniature and inexpensive computer that can be used in an almost limitless number of applications. You can use it to make all sorts of electronics projects such as robots, walkie-talkies, light sensors, toys, and more. You can even hook a Raspberry Pi up to a monitor and keyboard and use it as an ultra low cost personal computer.