hi, I wonder if anyone can help suggest an off the shelf kit.
What I am really doing id demonstrating remote control over satellite, but it might make it easier for potential clients to grasp if they can see a simple demo.
I need a robot of some sort which I can control from a PC (preferably with an attached cable, although I suppose IR communication would be acceptable).
Beyond that the PC needs to be able to order the robot do something - anything at all: move, pick something up, it doesn't really matter)
Additionally, the robot needs to report something to the user: again, it can be anything at all, maybe even a simple light sensor, or that it hit a wall.
For reason that I won't go into, a small robotic arm, capable of lifting, moving and dropping a small wooden block would be ideal, with some form of sensor giving any kind of feedback (need not be related to the arm, could just be a light sensor attached to it).
Can anyone suggest something cheap & cheerful that fulfils those requirements? (I don't have much budget)
Thanks in advance for any help which you can give me.