After the negative results of the last experiment (touch censors), CarBot will be receiving a more modest modification – remote control. This will be a very simple model, with a wired remote that will turn on and off each of the two motors to steer the machine. Unlike the last idea, this one worked very well.
Materials:
- Two switches
- Long three piece wires
- Battery holder
- Batteries
- + CarBot
A wiring diagram of the way this version of CarBot is going to work. 
A circuit representing the same diagram as on the left.
Final Product 
Remote wiring 
Soldering CarBot