Specification :
1) Brand : CHINA OEM (Compatible)
2) Pinout : Orange/White = Signal , Red = VCC , Brown/Black = Ground.
3) Gear Material :
A) MG995 / MG996r / MG90s = Metal Gear
B) SG90 / S3003 = Plastic Gear
4) Servo Size :
A) MG995 / MG996r / S3003 = Standard Size Servo
B) SG90 / MG90s = Micro Servo
5) Servo Control Degree :
A) 0-180 Deg (Can control with Arduino)
B) 0-360 (Continuous Rotation)
6) Servo Tutorial LInk :
URL : https://www.arduino.cc/en/Tutorial/LibraryExamples/Sweep
Servo Tips / Notice :
**MG995 / MG996R /S3003 need external power supply to power up.
**If not enough ampere, will keep brownout and restart Arduino.
**If using External Power Supply, remember common ground.