Add to platformio.ini :
Make sure you also have the ESP8266 board package installed in your Arduino IDE. blynksimpleesp8266.h library download
October 26, 2023 Subject: Acquisition and Installation of the BlynkSimpleEsp8266.h Library for ESP8266 Development Add to platformio
In this example, replace your_blynk_auth_token with your actual Blynk authentication token, and WPA2_SSID and WPA2_PASSWORD with your Wi-Fi credentials. blynksimpleesp8266.h library download
void setup() { Serial.begin(115200); Blynk.begin(auth, WPA2_SSID, WPA2_PASSWORD); }