arduino_calibrate_esc_auto.c

#include <Servo.h>

#define MAX_SIGNAL 2000
#define MIN_SIGNAL 700
#define MOTOR_PIN 9

Servo motor;

unsigned long time;

void setup() {
  motor.attach(MOTOR_PIN);

  time = millis();
  while (millis() - time < 3000) {
    motor.write(179);
  }

  time = millis();
  while (millis() - time < 3000) {
    motor.write(25);
  }

  //while (millis() - time < 3000) {
  //  motor.write(90);
  //}
}

//static int power = 40; // minimum
//static int power = 90; // +
//static int power = 150; // +
static int power = 179; // +
//static int power = 180; // does not work

void loop() {  
    motor.write(power);
}