Control Servo motor using ESP32: Single Servo ESP-SERV1

Project Video
Project Details

This video shows how to control position of Servo Motor using ESP32 Microcontroller to move it from 0° to 180° or from 180° to 0° or set your own values. You need to download the libary that specifically
works with ESP32 Arduino IDE.

We have 3 type of controling Servo Motor with ESP32

  • code ESP-SERV1 Using ESP32 to Control Servo motor to move it 0° to 180° or in reverse or any angle
  • code ESP-SERV2 Using ESP32 to Control Servo motor with Potentiometer to move it 0° to 180° or in reverse or any angle
  • code ESP-SERV3 Using ESP32 to Control Multiple Servo motors to move them 0° to 180° or in reverse or any angle

Project Code

 * Original sourse:
 * This is Arduino code to control Servo motor with ESP32 boards.
 * Watch video instruction for this code:
 * Written/updated by Ahmad Shamshiri for Robojax Video channel
 * Date: Dec 17, 2019, in Ajax, Ontario, Canada
 * Permission granted to share this code given that this
 * note is kept with the code.
 * Disclaimer: this code is "AS IS" and for educational purpose only.
 * this code has been downloaded from
 * Get this code and other Arduino codes from
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 *  * This code is "AS IS" without warranty or liability. Free to be used as long as you keep this note intact.* 
 * This code has been download from
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program.  If not, see .

static const int servoPin = 14; //printed G14 on the board

Servo_ESP32 servo1;

int angle =0;
int angleStep = 5;

int angleMin =0;
int angleMax = 180;

void setup() {

void loop() {
    for(int angle = 0; angle <= angleMax; angle +=angleStep) {

    for(int angle = 180; angle >= angleMin; angle -=angleStep) {

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