Sg90 Servo Motor

The SG90 is a small-sized, low-cost servo motor that is commonly used in small-scale projects and hobbyist applications. It is a popular choice among students, hobbyists, and DIY enthusiasts due to its affordability and ease of use. The SG90 is a type of rotary actuator that is capable of precise angular positioning and speed control.

Specifications:

• Operating Voltage: 4.8V – 6V DC
• Stall Torque: 1.8 kg-cm (4.8V); 2.2 kg-cm (6V)
• Operating Speed: 0.1 s/60° (4.8V); 0.08 s/60° (6V)
• Rotational Range: 180°
• Dimensions: 22.2 x 11.8 x 31 mm
• Weight: 9g

Usage:
The SG90 servo motor can be used in a variety of applications, including robotics, model making, remote control vehicles, and other small-scale projects. Its compact size and low cost make it an ideal choice for hobbyists and students who are just starting out with electronics and programming.

The SG90 servo motor can be controlled using a microcontroller or a dedicated servo controller. Most microcontrollers have a built-in pulse-width modulation (PWM) feature that can be used to control the servo motor’s position and speed. The SG90 servo motor uses a standard three-pin connector, with the pinout being VCC, GND, and Signal.

To control the SG90 servo motor, you need to send it a pulse signal with a frequency of 50 Hz and a pulse width between 1 ms to 2 ms. The pulse width determines the position of the servo motor, with 1 ms corresponding to the minimum position and 2 ms corresponding to the maximum position. The pulse signal should be sent continuously to maintain the position of the servo motor.

The SG90 servo motor is a popular choice among hobbyists and students due to its affordability and ease of use. It is a versatile motor that can be used in a variety of applications, including robotics, model making, and remote control vehicles. With its compact size and low cost, the SG90 servo motor is an ideal choice for beginners who are just starting out with electronics and programming.