The Parallax standard servo is now a Futaba S-148 servo. Servos may be controlled directly from a BASIC Stamp I/O pin by using the PULSOUT command. Servos may be easily modified for continuous rotation. This servo rotates from 180 deg in 1.5seconds (avg) and has delivers torque of 3.40 kg-cm/47oz-in at 4.8v.