Hi,
I’m trying to make direct contact with WiFi for my esp12F without the need of opening the serial monitor, but no luck with that. I’ll really appreciate it if you could help.
This the code I’m using
#define BLYNK_PRINT Serial // Comment this out to disable prints and save space
#include <SPI.h>;
#include <ESP8266WiFi.h>;
#include <BlynkSimpleEsp8266.h>;
#include <SimpleTimer.h>;
#include <DHT.h>;
// You should get Auth Token in the Blynk App.
// Go to the Project Settings (nut icon).
char auth[] = "YOUR_BLYNK_AUTH_KEY";
// Your WiFi credentials.
// Set password to "" for open networks.
char ssid[] = "WIFI_SSID";
char pass[] = "WIFI_PASSWORD";
#define DHTPIN 2 // What digital pin we're connected to
// Uncomment whatever type you're using!
#define DHTTYPE DHT11 // DHT 11
//#define DHTTYPE DHT22 // DHT 22, AM2302, AM2321
//#define DHTTYPE DHT21 // DHT 21, AM2301
DHT dht(DHTPIN, DHTTYPE);
SimpleTimer timer;
// This function sends Arduino's up time every second to Virtual Pin (5, 6, 7 &amp;amp;amp;amp;amp; 8).
// In the app, Widget's reading frequency should be set to PUSH. This means
// that you define how often to send data to Blynk App.
void sendSensor()
{
float h = dht.readHumidity();
float t = dht.readTemperature(); // or dht.readTemperature(true) for Fahrenheit
if (isnan(h) || isnan(t)) {
Serial.println("Failed to read from DHT sensor!");
return;
}
// You can send any value at any time.
// Please don't send more that 10 values per second.
Blynk.virtualWrite(V5, h); // Humidity for gauge
Blynk.virtualWrite(V6, t); // Temperature for gauge
Blynk.virtualWrite(V7, h); // Humidity for graph
Blynk.virtualWrite(V8, t); // Temperature for graph
}
void setup()
{
Serial.begin(115200); // See the connection status in Serial Monitor
Blynk.begin(auth, ssid, pass);
dht.begin();
// Setup a function to be called every second
timer.setInterval(1000L, sendSensor);
}
void loop()
{
Blynk.run(); // Initiates Blynk
timer.run(); // Initiates SimpleTimer
}
