เดินไปกลับแบบหมุนตัว

' {$STAMP BS2sx}'
{$PBASIC 2.5}'
{$PORT COM2}
PAUSE 1000
Main: GOSUB Forward : PAUSE 1200
GOSUB S_Right:PAUSE 1000
GOSUB Forward:PAUSE 1200
GOSUB S_Right:PAUSE 800
GOSUB Motor_OFF:PAUSE 10000GOTO MainForward:HIGH 13:LOW 12:HIGH 15:LOW 14:RETURNS_Right:HIGH 15:LOW 14:LOW 13:HIGH 12:RETURN
Motor_OFF:LOW 13:LOW 12:LOW 15:LOW 14:RETURN