Distribution list:

1.SG90 9g steering gear + accessories package x 1

Model: SG90

Technical data given by the manufacturer

Size: 23mmX12.5mmX29.5mm

Weight: 9 grams

No load speed: 0.12 second /60 degrees (4.8V)

Locked rotor torque: 1.2-1.4 kg / cm (4.8V)

Service temperature: -30~~+60 degrees Celsius

Dead set: 7 microseconds

Operating voltage: 4.8V-6V

The steering engine has three lines defined:

Gray: GND

Red: VCC 4.8-6V

Orange Line: pulse input