Arduino uno with joystick shield, quadcopter ESC, battery and motor and propeller, Experiment 1.100:19

Code: #include // always use safety glasses if something starts to fly 😉

Servo myservo; // create servo object to control a servo

int potpin = 0; // analog pin used to connect the potentiometer
int val; // variable to read the value from the analog pin

void setup() {
myservo.attach(9); // attaches the servo on pin 9 to the servo object
}

void loop() {
val = analogRead(potpin); //
val = map(val, 0, 1900, 0, 180); // why 1900? Servo stopped 1832, but it seem to give some energy to quad so i put this for to know energy rate is low
myservo.write(val); // sets the servo position according to the scaled value
delay(1); // waits for the servo to get there
}

Props off when testing, especially indoors