thanks for the reply guys..
full speed ahead is ok i guess.because i'll be using gears..
When the motor runs without load, it's not that fast actually..
so i think i wouldnt need an 'accelerator pedal'..
any pics of how the relay circuit looks like?
is it possible to do it using only push buttons,logic gates and relay?
here's something i did, i doubt it'll work tho.. :/
( its just the circuit for the logics)
when A = ON, Left Probe = high, Right Probe = high (move forward)
when B = ON, Left Probe = low, Right Probe = high (turn left)
when C = ON, Left Probe = high, Right Probe = low (turn right)