Arduino Servo Motor Control With Potentiometer

In this tutorial you are going to control the rotation of a servo with a potentiometer.

Arduino servo motor control with potentiometer.

The example code below lets you control a servo motor with a potentiometer. In contrast to the previous tutorial arduino tutorial. As a result s ervo motors are used to control the position of objects rotate objects move legs arms or hands of robots move sensors etc. The potentiometer has three pins connect the outside pins to 5 v and gnd.

In this tutorial i will show arduino users how to control a continuous rotation servo or a normal servo. The middle pin of the potentiometer is connected to the analog pin a0 of the arduino. Sg90 mini rc servo motors can be used. The power wire is typically red and should be connected to the 5v pin on the arduino or genuino board.

Servo motor with potentiometer arduino example code. Because servo motors use feedback to determine the position of the shaft you can control that position very precisely. Servo motor control using a potentiometer knob we can use a potentiometer of any value between the 10k to 100k. One side pin of potentiometer is connected with the ground another side pin is connected with 5v supply and the middle pin is connected with the analog input pin of arduino a0.

Power ground and signal. Servo motors have three wires. Control the position of the servo motor with the arduino and the potentiometer. Required hardware arduino board servo motor 10k ohm potentiometer jumper wires mini breadboard.

6 1 controlling the position of the servo motor we will use an analog input to control the servo motor this will be helpfull if you decide to make something with a pan tilt platform. Analog input gets from the pot and according to this input the movement of servo change. Control the position of a rc hobby servo motor with your arduino and a potentiometer. It could be applied for ex.

You can connect small servo motors directly to an arduino to control the shaft position very precisely. This can damage the arduino mg996 instant high torque.