The bomb detection robot should be able to detect the presence of metal and ammonia and transmit the information to the base-station either by Bluetooth or ultra-high frequency or [url removed, login to view] robotic vehicle can be wirelessly controlled using Bluetooth or UHF or Zigbee (or variety of communication links) for the directions to include the a real time transmission of video from the on-board camera to an analogue base-station television to enable the bomb squad to drive the vehicle to a suspected package.
# dc motor 11:1
12 freelancers are bidding on average £402 for this job
I have already done a voice controlled robotic arm. with a few physical modifications the arm should be apt for your project...All that is left will be metal and ammonia detection..