#define BLYNK_TEMPLATE_ID           "TMPL67j2ATVfN"
#define BLYNK_TEMPLATE_NAME         "LED"
#define BLYNK_AUTH_TOKEN            "tJLYH_MO9rWGKGE6rcnFA12fSw4h0KYz"


#define BLYNK_PRINT Serial


#include <WiFi.h>
#include <WiFiClient.h>
#include <BlynkSimpleEsp32.h>
#include <Wire.h>
#include <Adafruit_GFX.h>
#include <Adafruit_SSD1306.h>
Adafruit_SSD1306 display = Adafruit_SSD1306 (128 , 64,  &Wire);


char auth[] = "tJLYH_MO9rWGKGE6rcnFA12fSw4h0KYz";
char ssid[] = "Wokwi-GUEST";
char pass[] = "";

BLYNK_WRITE(V1)
{
  display.setCursor(0,0);
  display.clearDisplay();
  int pinValue = param.asInt(); 
  if  (pinValue == 1 ) {
  digitalWrite(12, HIGH);
  display.println("Heart33");
  }
   else if (pinValue == 0 )
{  digitalWrite(12, LOW);
   display.println("");
    }
  Serial.print("V1 Slider value is: ");
  Serial.println(pinValue);
}

void setup()
{
  pinMode(12, OUTPUT);
  Serial.begin(115200);
  display.begin(SSD1306_SWITCHCAPVCC, 0x3C);
  display.setTextColor(WHITE);
  display.setTextSize(2);
  display.clearDisplay();
 Blynk.begin(BLYNK_AUTH_TOKEN, ssid, pass);
}

void loop()
 { 
  display.display(); 
  Blynk.run();
 }