Wifi robot vehicle controlled by PIC16F628A
This robot vehicle can be driven over the internet or with a laptop wirelessly up to 500 m. The vehicle has an embedded network camera that transmits a live video to the user so that it can be driven without line of sight. It also has a built-in horn to honk at people on the way.
The motion of the vehicle is controlled with the onboard PIC16F628A microcontroller that receives the commands from the remote user through a Linksys WRT54GL router. The communication between the microcontroller and the router is a standard serial interface.