gistfile1.txt

#include <Wire.h>
#include <Adafruit_Sensor.h>
#include <Adafruit_BME280.h>
#include <ESP8266WiFiMulti.h>
#include <ESP8266HTTPClient.h>
#include <WiFiClient.h>

#define SEALEVELPRESSURE_HPA (1013.25)

Adafruit_BME280 bme1; 
Adafruit_BME280 bme2; 
Adafruit_BME280 bme3; 

#define HS_SSID "Salz"
#define HS_PASS "xxx"
#define WIFI_HOSTNAME "BME280"

unsigned long delayTime = 5000;
ESP8266WiFiMulti WiFiMulti;

void setup() {
    Serial.begin(9600);
    Serial.println(F("BME280 test"));

    unsigned status;
    
    Wire.begin(D1, D2);
    status = bme1.begin();  
    if (!status) {
        Serial.println("Could not find a valid BME280 sensor 1, check wiring, address, sensor ID!");
        while (1);
    }

    Wire.pins(D3, D4);
    status = bme2.begin();  
    if (!status) {
        Serial.println("Could not find a valid BME280 sensor 2, check wiring, address, sensor ID!");
        while (1);
    }

    Wire.pins(D6, D7);
    status = bme3.begin();  
    if (!status) {
        Serial.println("Could not find a valid BME280 sensor 3, check wiring, address, sensor ID!");
        while (1);
    }

    setupWifi();
}


void loop() { 
    Serial.println("Wire1");
    printValues(D1, D2, bme1, '1');
    delay(delayTime);
    
    Serial.println("Wire2");
    printValues(D3, D4, bme2, '2');
    delay(delayTime);

    Serial.println("Wire3");
    printValues(D6, D7, bme3, '3');
    delay(delayTime);
}


void printValues(int p1, int p2, Adafruit_BME280 bme, char n) {
    String q = "http://home.sui.li/sensor.php?"; // http://192.168.178.57:81
    
    q = q + "s=" + n;
    
    Wire.begin(p1, p2);
    q = q + "&t=" + bme.readTemperature();
    q = q + "&p=" + bme.readPressure() / 100.0F;
    q = q + "&h=" + bme.readHumidity();
    Serial.println(q);
    
    WiFiClient client;
    HTTPClient http;
    if (http.begin("192.168.178.57", 81, q)) {  
      int httpCode = http.GET();
      http.end();
    } else {
      Serial.printf("[HTTP} Unable to connect\n");
    }
}

void setupWifi() {

    WiFi.hostname(WIFI_HOSTNAME);
    WiFiMulti.addAP(HS_SSID, HS_PASS);
    
    while(WiFiMulti.run() != WL_CONNECTED) {
      Serial.println("Connecting...");
        delay(1000);
    }
    Serial.println("Connected");
}