Here is an Overview of our final prototype:

As a solution to the problem of currently existing modified cars, a car that is fully controlled by a joystick has been developed. all electronic components housed beneath the seat. While the car includes a steering wheel for aesthetic reasons, it can also manually control the vehicle’s direction. For safety, there is a kill switch on the car and a remote control, which allows a parent to turn the car off from a distance by pressing the letter P. The remote also manages the car’s speed and direction (forward and backward). Additionally, the joystick is encased in a 3D-printed housing mounted on a PVC pipe, which can be adjusted to suit the space requirements inside the car and the child’s needs.​

Electrical Components:
Figure below shows a circuit diagram (Bottom left ) and a wiring diagram (right).

Mechanical Elements :
Figure below shows a joystick ball for grip (top left), a joystick casing (right) and a mount for the joystick and the case to go on a pvc pipe.