Servo motor (sg90) simply doesnot works with ESP32. But works with Arduino.
Posted: Thu Oct 21, 2021 2:05 am
by kadovpk
Hello, there. I'm new here and a lover of ESP32. However, I really tried to not create this topic but I just dont know what to do.
The title of this topic explained everything. I did put a servo motor connect to an arduino and it work. When I try with ESP32, this servo just does not move. I've tried some gpio and external font. (Yes, I linked the ground).
Could someone help me? Thanks a lot.
Re: Servo motor (sg90) simply doesnot works with ESP32. But works with Arduino.
Posted: Thu Oct 21, 2021 8:28 am
by ESP_Sprite
Would help if you could post your hardware setup and code...
Re: Servo motor (sg90) simply doesnot works with ESP32. But works with Arduino.
Posted: Thu Oct 21, 2021 11:08 am
by kadovpk
The code and hardware setup are not a big deal because of basic test, but here they are:
Arduino Code:
Code: Select all
// Include the Servo library
#include <Servo.h>
// Declare the Servo pin
int servoPin = 3;
// Create a servo object
Servo Servo1;
void setup() {
// We need to attach the servo to the used pin number
Servo1.attach(servoPin);
}
void loop(){
// Make servo go to 0 degrees
Servo1.write(0);
delay(1000);
// Make servo go to 90 degrees
Servo1.write(90);
delay(1000);
// Make servo go to 180 degrees
Servo1.write(180);
delay(1000);
}
Arduino Hardware:
ESP32 Code:
Code: Select all
#include <ESP32Servo.h>
Servo myservo; // create servo object to control a servo
int servoPin = 13;
int pos = 0; // variable to store the servo position
void setup() {
myservo.attach(servoPin); // attaches the servo on pin 13 to the servo object
}
void loop() {
// Make servo go to 0 degrees
myservo.write(0);
delay(1000);
// Make servo go to 90 degrees
myservo.write(90);
delay(1000);
// Make servo go to 180 degrees
myservo.write(180);
delay(1000);
}
ESP32 Hardware: