Servo Control

Easily controlling servos without any requirement of shields.

Sep 23, 2019

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basics

servo

Devices & Components

Arduino Uno Rev3

SG90 Micro-servo motor

Rotary potentiometer (generic)

Jumper wires (generic)

9V battery (generic)

Software & Tools

Arduino IDE

Project description

Code

CODE

c_cpp

Copy and paste the code in your editor

1#include <Servo.h>
2
3Servo servo1;
4Servo servo2;
5
6int pot1  = A0;
7int pot2 = A1;
8
9int valPot1;
10int valPot2;
11
12void setup()  {
13  servo1.attach(9);
14  servo2.attach(6);
15}
16
17void loop() {
18  valPot1  = analogRead(pot1);
19  valPot1 = map(valPot1, 0, 1023, 0, 180);
20  servo1.write(valPot1);
21  delay(15);
22  
23  valPot2 = analogRead(pot2);
24  valPot2 = map(valPot2,  0, 1023, 0, 180);
25  servo2.write(valPot2);
26  delay(15);
27}

#include <Servo.h>

Servo servo1;
Servo servo2;

int pot1  = A0;
int pot2 = A1;

int valPot1;
int valPot2;

void setup()  {
  servo1.attach(9);
  servo2.attach(6);
}

void loop() {
  valPot1  = analogRead(pot1);
  valPot1 = map(valPot1, 0, 1023, 0, 180);
  servo1.write(valPot1);
  delay(15);
  
  valPot2 = analogRead(pot2);
  valPot2 = map(valPot2,  0, 1023, 0, 180);
  servo2.write(valPot2);
  delay(15);
}

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SCHEMATICS

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SCHEMATICS

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SCHEMATICS

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