Servo Tester Only Using Arduino Nano

This is a servo tester using only a arduino nanao and nothing else this is used to sweep a servo from 0 degree to 180 degree

3x female to male jumper wire

Hardware Connections:

1. Connect the servo's GND (Ground) wire to one of the GND pins on the Arduino Nano.
2. Connect the servo's V+ (Power) wire to the 5V pin on the Arduino Nano.
3. Connect the servo's PWM (Signal) wire to digital pin 10 (D10) on the Arduino Nano.

#include <Servo.h>

Servo servo; // Create a Servo object

int servoPin = 10; // Pin connected to the servo

void setup() {

 servo.attach(servoPin); // Attaches the servo to the specified pin

}

void loop() {

 // Sweep the servo from 0 to 180 degrees

 for (int angle = 0; angle <= 180; angle++) {

  servo.write(angle); // Set servo position

  delay(15); // Delay for smoother motion, adjust as needed

 }

 // Sweep the servo from 180 to 0 degrees

 for (int angle = 180; angle >= 0; angle--) {

  servo.write(angle); // Set servo position

  delay(15); // Delay for smoother motion, adjust as needed

 }

}