Servo Motor SG90 9g Micro Servo is tiny and lightweight with high output power. SG90 servo motor can rotate approximately 180 degrees (90 in each direction). You can use any servo code, hardware or library to control these servos. It can also be controlled using a CCPM Servo Tester.Good for beginners who want to make stuff move without building a motor controller with feedback & gear box, especially since it will fit in small places. It comes with a 3 horns (arms) and hardware. Specifications • Weight: 9 g • Dimension: 22.2 x 11.8 x 31 mm approx. • Stall torque: 1.8 kgf/cm • Operating speed: 0.1 s/60 degree.
