JD with an Android phone as the head. Android phones include all the sensors and radios inside JD, plus more. Using OTG host, you can even barrow power from the battery.
By RobB
Other robots from Synthiam community

51M0n76's Meet Arnie
HI this is my robot i call him Arnie (i dont know why) his head is on a pan/tilt joint so he can look around quite...

Mickey666maus's ZOE : A Machine That Resembles A Living...
Since my robot is running on a Raspberry Pi, which is now supported by ARC, I decided to evolve my current project K[8]...

Tony1952's My Wall-E Powered By Ez-B V4
After receiving the Ez-B V4 development kit I was able to advance the build of my Wall-E with the insertion of the...