secret.
speed is normally proportional to voltage and torque to current.
for a race na maraming liko, acceleration ang kailangan mo, hindi speed.
eto ung super tip lorry sa e-gizmo.. ung chasis na ginamit sa my first botto namang isa, ung 4WD na auldey.. rc car..which is much more complicated to handle? kasi ung auldey na rc car, dalawa ung dc motor nya, isang reverse/ forward then ung isa, for left/right lng..ung isa naman, dalawa lng ang gulong both for same purpose,,, alin kaya ang mas precise sa kanilang dalawa? tips naman jan..
hehe.... mukang mahirap mag gawa ng mabilis na line follower ah.. hehe