BIOREACT/ESP32/D1-ESP32-MotorTest/D1-ESP32-MotorTest.ino

// WEMOS D1 MINI ESP32 // MOTOR TEST (with TIP 120) // TeZ 2022

#include <Arduino.h>
#include <analogWrite.h>

#define MOTORPIN 26

int powerStep = 1;
int power = 0;

/////////////////////////////////////////
void setup() {
  // Set resolution for a specific pin
  analogWriteResolution(MOTORPIN, 12);

  for(int n=0; n<3; n++){
    analogWrite(MOTORPIN, 200);
    digitalWrite(2,HIGH);
    delay(500);
    analogWrite(MOTORPIN, 0);
    digitalWrite(2,LOW);
    delay(500);
  }
}

/////////////////////////////////////////
void loop() {
  power += powerStep;
  if ( power == 0 || power == 255 ) {
    powerStep = -powerStep;
  }

  analogWrite(MOTORPIN, power);
  analogWrite(2, power);

  delay(10);
}