//Proyect for NodeMCU
//How read digital pin, using widget LCD
// To correct the library's syntax
` #define BLYNK_PRINT Serial `
` #include <ESP8266WiFi.h> `
` #include <BlynkSimpleEsp8266.h> `
` #include <SPI.h> `
// You should get Auth Token in the Blynk App.
// Go to the Project Settings (nut icon).
char auth[] = "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx";
char ssid[] = "xxxxxxxx";
char pass[] = "xxxxxxxxxxxxxx";
int D1 = 5; // gpio 5-------D1
int D2 = 4; // gpio 4-------D2
BLYNK_READ(V0) {
pinMode(D1,OUTPUT);
pinMode(D2,OUTPUT);
Blynk.virtualWrite(V0,digitalRead(D1));
}
BLYNK_READ(V1) {
Blynk.virtualWrite(V1,digitalRead(D2));
}
void setup()
{
// Debug console
Serial.begin(9600);
Blynk.begin(auth, ssid, pass);
}
void loop()
{
Blynk.run();
}
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In the future, please format your code as recommended (I have already edited your first post so you can see how it is done)…