Arduino Servo Motor Control With Potentiometer

The example code below lets you control a servo motor with a potentiometer.

Arduino servo motor control with potentiometer.

The potentiometer has three pins connect the outside pins to 5 v and gnd. In contrast to the previous tutorial arduino tutorial. In this tutorial you are going to control the rotation of a servo with a potentiometer. You not connect directly the servo motor to arduino.

Control the position of the servo motor with the arduino and the potentiometer. Servo motor control using a potentiometer knob we can use a potentiometer of any value between the 10k to 100k. Analog input gets from the pot and according to this input the movement of servo change. 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. Power ground and signal. Sg90 mini rc servo motors can be used. It could be applied for ex.

The middle pin of the potentiometer is connected to the analog pin a0 of the arduino. Required hardware arduino board servo motor 10k ohm potentiometer jumper wires mini breadboard. This instructurable cane be used in combination with my 4 servos 2 joysticks instructurable to control a robotic arm. The power wire is typically red and should be connected to the 5v pin on the arduino or genuino board.

This can damage the arduino mg996 instant high torque. I suggest you use external power to the servo. 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. 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.

You can connect small servo motors directly to an arduino to control the shaft position very precisely. In this tutorial i will show arduino users how to control a continuous rotation servo or a normal servo.