Controling a RC Car with a Pic16f84A

[Cortex]

hello
i want to control the Speed of 2 DC Motor of miniture car with a PIC16F84A
but i don't know how to change the Voltage to change the speed of the Motors.
if anyone can help me i will be greatfully

Cortex

 

[bbarney]

check this out
http://www.winpicprog.co.uk/pic_tutorial8.htm

 

[jojokatada]

you can control by using pusle width moludulation PWM, but PWM is not available on pic16f84a. so can still control by using software picbasic pro is a good one

 

[Cortex]

Thanks for your help
btw bbarney's link helped me a lot

 

[glenjoy]

You can use L293D and on the Motor Supply pin, you can inject the PWM signal for the motors.