#define LED_BUILTIN1 2
#define LED_BUILTIN2 4
/* Fill-in information from Blynk Device Info here */
#define BLYNK_TEMPLATE_ID "TMPL5IB3SYLmV"
#define BLYNK_TEMPLATE_NAME "final project"
#define BLYNK_AUTH_TOKEN "z_Mn-JAjRaoXcrWaYpibwvwR_qXIZuOr"
/* Comment this out to disable prints and save space */
#define BLYNK_PRINT Serial
#include <WiFi.h>
#include <WiFiClient.h>
#include <BlynkSimpleEsp32.h>
// Virtual Pin handlers
BLYNK_WRITE(V0) {
int value = param.asInt();
digitalWrite(LED_BUILTIN1, value);
updateLEDStatus();
}
BLYNK_WRITE(V1) {
int value = param.asInt();
digitalWrite(LED_BUILTIN2, value);
updateLEDStatus();
}
BLYNK_CONNECTED() {
Blynk.syncVirtual(V0, V1);
}
#include <WiFi.h>
#include <WiFiClient.h>
#include <BlynkSimpleEsp32.h>
// Your WiFi credentials.
// Set password to "" for open networks.
char ssid[] = "Wokwi-GUEST";
char pass[] = "";
void setup()
{
// Debug console
Serial.begin(115200);
pinMode(LED_BUILTIN1, OUTPUT);
pinMode(LED_BUILTIN2, OUTPUT);
digitalWrite(LED_BUILTIN1, LOW);
digitalWrite(LED_BUILTIN2, LOW);
Blynk.begin(BLYNK_AUTH_TOKEN, ssid, pass);
// You can also specify server:
//Blynk.begin(BLYNK_AUTH_TOKEN, ssid, pass, "blynk.cloud", 80);
//Blynk.begin(BLYNK_AUTH_TOKEN, ssid, pass, IPAddress(192,168,1,100), 8080);
}
void loop()
{
Blynk.run();
}
void updateLEDStatus() {
Blynk.virtualWrite(V2, digitalRead(LED_BUILTIN1)); // LED1 state: 0 or 1
Blynk.virtualWrite(V3, digitalRead(LED_BUILTIN2)); // LED2 state: 0 or 1
}