Start with resistors
Solder all the resistors that comes with the package.
Solder the transistors S8550
Solder the 5mm red LED. Make sure that the Anode and Cathode go into the right holes.
Solder the 100uF capacitors.

Solder the variable resistor 10K ohm
Solder 8 pin DIL socket
Solder wires on robot motors


Peel off the sticker and stick the motors



After sticking the motors, the robot should like this:
Make sure that the motors are soldered on the PCB solder pad.








