#define BLYNK_PRINT Serial #include <ESP8266WiFi.h> #include <BlynkSimpleEsp8266.h>
#define BLYNK_TEMPLATE_ID "YourTemplateID" #define BLYNK_DEVICE_NAME "YourDeviceName" #define BLYNK_AUTH_TOKEN "YourAuthToken" blynksimpleesp8266 h library zip
Navigate to > Include Library > Manage Libraries... . #define BLYNK_PRINT Serial #include <ESP8266WiFi
: If you cannot select ESP8266 boards in the Tools menu, verify that you've correctly added the board manager URL and installed the ESP8266 package through Boards Manager. #define BLYNK_PRINT Serial #include <
void setup() // Debug console Serial.begin(9600); // Set the LED pin as an output pinMode(D4, OUTPUT); // Initialize the Blynk connection Blynk.begin(auth, ssid, pass);
: Extensive documentation and forum history available online. ⚠️ Key Cons : Blynk has moved to Blynk IoT (2.0) . New projects should use the BlynkSimpleEsp8266_SSL.h or the updated
void loop() Blynk.run();