Hallo,
du kannst mit:
/*
Blynk 1: LED
Change ssid, password and token
*/
char ssid[] = "";
char password[] = "";
char token[] = "";
//#define BLYNK_DEBUG
#define BLYNK_PRINT Serial // Comment this out to disable prints and save space
#include <ESP8266_SoftSer.h>
#include <BlynkSimpleShieldEsp8266_SoftSer.h>
// Set NanoESP Serial object
#include <SoftwareSerial.h>
SoftwareSerial EspSerial(11, 12); // RX, TX
#define RED_LED 9
ESP8266 wifi(EspSerial);
void setup()
{
// Set console baud rate
Serial.begin(19200);
EspSerial.begin(19200);
pinMode(RED_LED, OUTPUT);
Blynk.begin(token, wifi, ssid, password);
}
void loop()
{
digitalWrite(RED_LED, HIGH); // turn the LED on (HIGH is the voltage level)
delay(100); // wait
Blynk.run();
digitalWrite(RED_LED, LOW); // turn the LED off by making the voltage LOW
delay(100); // wait
}
die rote LED schnell bliinken lassen.
Ansonsten mal die LED um 180° drehen.