#define BLYNK_TEMPLATE_ID "TMPL3-PiWhXLx"
#define BLYNK_TEMPLATE_NAME "RED switch"
#define BLYNK_AUTH_TOKEN "Qa4RGnoF-OaAyxopYPij03wAPkZ9-saW"

#include <WiFi.h>
#include <BlynkSimpleEsp32.h>


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

BLYNK_WRITE(V0)
{
    digitalWrite(21, param.asInt());
}

BLYNK_WRITE(V1)
{
    digitalWrite(26, param.asInt());
}

BLYNK_WRITE(V2) {
    
  digitalWrite(18,param.asInt());
}

void setup() {
    pinMode(21, OUTPUT);
    pinMode(26, OUTPUT);
    pinMode(18, OUTPUT);

    Blynk.begin(auth, ssid, pass, "Blynk.cloud", 80);

}

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