#include <ThingSpeak.h>            //  Library ThingSpeak
#include <WiFi.h>                  //  Library WiFi
#define stepPin 4

const char * SSID = "Wokwi-GUEST"; // nombre WiFI
const char * PASS = "";            // Password WiFi
WiFiClient  client;               

unsigned long ChannelNumber =  1847758;       // Channel ThingSpeak     
const char * ReadAPIKey = "ZRH9IEZT6N92PXHZ"; // Nomor Read API key
const int FieldNumber1 = 1;                   // Nomor field 1 
          
int lamp1 = 14;    
int val=0;

void setup() {
  pinMode(lamp1, OUTPUT);
  pinMode(stepPin, OUTPUT);

  Serial.begin(115200);
  Serial.println();

  WiFi.begin(SSID, PASS);                                
  Serial.print("Connecting");
  while (WiFi.status() != WL_CONNECTED)
  {
    delay(500);
    Serial.print(".");
  }
  Serial.println();
  Serial.print("Connected, IP address: ");
  Serial.println(WiFi.localIP());
  ThingSpeak.begin(client);
}

void loop() {

int A = ThingSpeak.readLongField(ChannelNumber, FieldNumber1, ReadAPIKey);

//programa de encendido apagado
if(A == 1){
    Serial.println("lamp1 ");
    digitalWrite(lamp1, HIGH);
    val=1;
  } else if (A == 0) {
    digitalWrite(lamp1, LOW);
    val=0;
  }


//control del motor
if (val == HIGH) {
speedControl();
}

}//loop

void speedControl() {
   // Makes 200 pulses for making one full cycle rotation
  for(int x = 0; x < 200; x++) {
    digitalWrite(stepPin,HIGH); 
    delayMicroseconds(2000);    // by changing this time delay between the steps we can change the rotation speed
    digitalWrite(stepPin,LOW); 
    delayMicroseconds(2000); 
  }
}