This Mini Servo is a great value multi-purpose micro size servo and its ideal for use with micro-controller systems like the BBC microbit, Arduino, Raspberry Pi and PICAXE. Its miniature size also makes it great for use in radio controlled models.This servo can rotate approximately 180 degrees, 90 in each direction and it comes with mounting screws and a range of horns to suit most applications. You can use any servo code, hardware or library to control these servos, so its great for beginners who want to make things move without the need for a motor driver board.It is very similar in design, weight and operation to the Tower Pro SG90 Mini Servo and can be used as a direct lower cost alternative.FeaturesGreat value miniature servo. Control horns included.Contents1 x Mini Servo. 2 x Mounting screws. 3 x Control horns.