A powerful high specification digital sail winch servo with metal gears that can be programmed to operate from 1 to 6 turns (controlled by end point adjustment). This sail winch servo can operate up to an impressive 14.5kg cm of torque so it is perfect for heavier applications.
This is a direct drive 4WD programmable Arduino robot platform for indoor robotics. Using 4 Nexus mecanum wheels, it can vector in any direction.
Ultrasonic Module HC-SR04 Distance Measuring Transducer Sensor.