this is model car ...yes a motor car racing.


I have decided on working with the following provided design components:

voltage regulator
motor driver 1
line detector 2
the on/off button,i will attempt using the one provided in the car i bought.

the parts have been bought corresponding to the parts shown in the provided ff circuits.

the motor driver IC will be connected to two pins(to be realised) in the microcontroller that will control the motor[reverse,forward etc].another IC pin will be connected to the voltage output from the voltage regulator which also forms part of the control.the sensoring information will come from the line detector circuit and should be in the form of high or low.the output of the line detector circuit will be then connected.the program will then execute the next instruction in order to facilitate the change from the two sensors.the program should also take care to nclude periods of breaking when about to make a drastic change in movement.

the procedure is to connect everything in a breadboard and check it out for operation .

for software part will encoded into chip and i will solder the part together on the small board.

short comings:i dont know how to decide on the actual microcontroller pins involved in the cicuirtry.i still have to decide the way in which the car is going to make either left or right turns and forward,reverse and breaking.