SPECIFICATIONS

    Description    
Product name: MG90S
Product weight: 13.6g
Product Torque: 2.0kg(4.8V)
Product speed: 0.11s(4.8v)
Rotation angle:90-180/360
Cabin type: digital steering gear
Use temperature:0°-55
Deadband setting: 5 microseconds
Plug type: JR, FUTABA universal
Accessories incude: camel plate, line length 30CM, fixing screws, damping rubber sleeve, aluminum sleeve and other accessories(see the actual picture for details)

Product name:SG90
Product size:33*30*12mm/1.29*1.18*0.47in
Supply Voltage: 4.2-6V

Specifications: 180 degrees;  360 degrees 
Product torque:1.6KG/CM(4.8V)
Reaction speed:0.3SC/60 DEGREE
Working voltage:4.2-6V
Operating temperature: 0-55 degrees
Action deadband:10US
Gear medium: plastic
Working mode: analog

    Product features:    
The common micro-motor, pulling force is second only to the 9G standard version of the servo, is currently a super good cost performance of the servo!
Due to the reduced pull force, the manufacturer recommends that it be used only for small electric aircraft models, not for larger fixed-wing and electric helicopters.
180 degrees is left and right 90 degrees, 360 degrees is not stop rotating!

The difference between 180 degrees and 360 degrees:
180 degree servo can control the angle
360 degree servo can only control forward, reverse, and speed
Driver logic:
180 degrees:
T=0.5ms ---- Rotate 0
T=1.0ms -- -- Rotate 45。
T=1.5ms ---- Rotate 90。
T=2.0ms -- -- Rotate 135。
T=2.5ms ---- Rotate 180
360 degrees:
T=0.5ms ---- Maximum forward rotation speed;
T=1.5ms ---- No rotation;
T=2.5ms ----Maximum reverse speed;