Multiple users have reported that this simple change resolves their compilation issues entirely, especially when migrating from older versions of the library.
Here's a simple example of a sketch that uses BlynkSimpleEsp8266 to control an LED connected to an ESP8266 board: blynksimpleesp8266 h library zip
void setup() Serial.begin(115200); delay(10); Serial.println("Starting..."); Multiple users have reported that this simple change
The new library is available through in Arduino IDE (search "Blynk"). Include Library >
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.