Blynksimpleesp8266 H Library Zip [repack] ⇒
The code begins by including the two critical libraries: ESP8266WiFi.h for the board's network capabilities and BlynkSimpleEsp8266.h for Blynk's IoT features.
Search for "" and install the version by Volodymyr Shymanskyy . blynksimpleesp8266 h library zip
BlynkTimer timer;