#define BLYNK_TEMPLATE_ID "TMPL3GvxME_nb"
#define BLYNK_TEMPLATE_NAME "Jesu Sanjeev"
#define BLYNK_AUTH_TOKEN "3gsHHQ6b_Ep9vxfivTiX170ubNf2a7md"
#define BLYNK_PRINT Serial
#include <WiFi.h>
#include <BlynkSimpleEsp32.h>
char auth[] = BLYNK_AUTH_TOKEN; // Auth Token
char ssid[] = "Wokwi-GUEST"; // WiFi SSID
char pass[] = ""; // WiFi Password
const int LED_PIN = 26; // LED pin
BLYNK_WRITE(V0) {
int ledState = param.asInt(); // Read value from Blynk
digitalWrite(LED_PIN, ledState);
Blynk.virtualWrite(V1, ledState); // Update the LED state in the app
}
void setup() {
Serial.begin(115200); // Initialize serial communication
pinMode(LED_PIN, OUTPUT);
Blynk.begin(auth, ssid, pass); // Connect to Blynk
}
void loop() {
Blynk.run(); // Run Blynk
}