Kittenbot Geek servo & motor kit contain 2pcs gray color 270°servo and 2pcs red color 360°motor, both with LEGO compatible casing for building your projects fast with LEGO and Micro:bit/Arduino/Raspberry Pi. Features ● Using high-quality motors and high-quality brush materials. ● Practicality, durability, and longevity, far beyond the 9g small steering gear. ● Strong compatibility, whether it is the program or mechanical structure for LEGO-build, as far as possible compatible processing. ● The control is simple, similar to the conventional 9g small steering gear control method, the 90° pulse width is 1500, and the decelerating DC motor with measurable speed is the main one. ● Small size, good design, self-contained cross output shaft. Specifications ● Working voltage: 3.3V~6V ● Rated voltage: 4.8V ● Rated current: 200ma ● Stall current: 700ma ● Sliding current: 450ma ● Maximum torque: 500g.cm ● Angle speed of the gray color servo: 60°/0.12s ● Maximum RPM of the red color motor: 70 ● Net weight: 12.8g (a single servo), 12.4g (a single motor) ● Quantity: 2pcs gray color servo + 2pcs red color motor Connect to Robotbit