Blynksimpleesp8266 H Library Zip Instant

#define LED_PIN D4

You can download the BlynkSimpleEsp8266 library ZIP file from the official Blynk website or from the Arduino Library Manager. Once you've downloaded the ZIP file, you can install it in the Arduino IDE using the " Sketch > Include Library > Add .ZIP Library..." menu option. blynksimpleesp8266 h library zip

void setup() { Serial.begin(115200); Blynk.begin(auth, ssid, password); pinMode(LED_PIN, OUTPUT); } #define LED_PIN D4 You can download the BlynkSimpleEsp8266