Inside

Inside, we can find:

• The ESC (Electronic Speed Control):

This is a KA-18 ESC Kyosho.

This one provides power (5V) to the radio receiver (which is missing in my case), and also control and vary the speed of the main motor according to the commands received and transmitted by the radio receiver.

This one consists of:

- The plug (which will connect to the battery, a 7.2V battery 2200 mha in my case)

- The output to power the main motor

- A pin with 3 wires, black, white, and red. Black and red normally allow powering the radio receiver (5V). The white wire is needed to send the data received by the receiver, which will be transmitted to the ESC.

- A switch, to turn on and off the car.

The steering servo (front wheels).

To control a servo, this one has 3 wires: The red and black wires will power the servo (5v). The white wire is the one used to control the servo, indicating the angle of the position.

The steering servo is directly connected to the receiver (which is itself powered by the ESC).