Seeed hexapod arduino powered robotics kit seeed studio 110990136 p the hexy hexapod from seeed studio includes everything you need to build your own 6 legged robot there s even a spare leg the legs are fully articulated with 3 x servos each 18 servos and hexy is 305mm wide by 178mm long depending on how you pose it in front it has a servo mounted ultrasonic distance sensor to avoid collisions and scan its environment an arduino based servotor32 robot controller is part of the kit whic