12V gear-motors with wheels attached are probably the simplest option.
The L298 is very inefficient at low voltage due to 2+V losses so 12V is better
than 6V.
Small DC motors run at 10,000 rpm or so, gear train is a requirement.
12V gear-motors with wheels attached are probably the simplest option.
The L298 is very inefficient at low voltage due to 2+V losses so 12V is better
than 6V.
Small DC motors run at 10,000 rpm or so, gear train is a requirement.