Hello guys, Welcome back to my blog. We have already described 10 posts on this Arduino. These posts are created to be very easy to learn. Today we are going to talk about the servo motor that many people like to learn.OK, let’s go to today’s post.
What is the servo motor?
A servo motor usually includes a simple DC motor but it has a gear wheel system. Also, the servo motor includes a sensor system for measuring gear wheel rotation. So we can rotate it to the desired digress. Usually, the servo motor can rotate 0 to 180 degrees. You can also buy 360-degree servo motors in the market if you want. These servo motors are mainly used to make robotic arms. We can buy servo motors of different sizes in the market. It depends on the project we are doing. These servo motors can be rotated by the PWM signal on the Arduino board. You can use PWM pins on the Arduino board for that. The servo motor consists of three wires. The wire colors are orange, red, and brown. The red and brown wires are used to power the servo motor. The orange wire is used to rotate the servo motor to the required number of degrees. We can use a PWM signal for this purpose. These points are common to all servo motors.
Okay, let’s do a simple project using a servo motor. We use a very cheap servo motor for this project. The required components and how to do it step by step are as follows.