The SG90 Stepper Motor is one of the more common servo motors used in DIY/prototype/hobby/school projects. Although small and lightweight, it has enough power to make your next DIY project move.
This cheap and affordable servo is great for beginners, as this servo does not need a motor controller, driver, or H-bridge to drive. You can simply plug and play into a main board, preferably an Arduino, and start coding. Furthermore, coders can also take advantage of the vast amount of online info available to them.
SG90 Stepper Motor Specifications:
- Range-of-motion: 180 degrees
- Torque: 2.5 kg-cm
- Weight: 14.7 grams
- Operation voltage: 4.8v to 6v
- Datasheet: http://www.ee.ic.ac.uk/pch…/sg90_datasheet.pdf