Let's get started !!!....
Step 1: Part List and Materials
2 Plastic circles , i used circles but you can use any shape
3 big screws and bolts
Hot glue and hot glue gun
Cables (1,5 meters aprox.)
2 Dvd 5.9 Volts Motors
2 TIP120 Transistor
2 1k Resistors
2 1N4001 Diodes
1 breadboard (optional , i didn't use it ,but it make a more structured project)
2 Wheels ( i got them from an old toy )
To power up this project i'll be using a 9 volt battery , but you can also use a A23 12 volt battery or any other similar power source ,you'll also need sodering tools such a sodering iron stanium , helping hands ,etc.