Navigation

    Logo
    • Register
    • Login
    • Search
    • Recent
    • Tags
    • Unread
    • Categories
    • Unreplied
    • Popular
    • GitHub
    • Docu
    • Hilfe
    1. Home
    2. Deutsch
    3. ioBroker Allgemein
    4. NODEmcu K-Type Temp-Fühler in IObroker !? [gelöst]

    NEWS

    • ioBroker@Smart Living Forum Solingen, 14.06. - Agenda added

    • ioBroker goes Matter ... Matter Adapter in Stable

    • Monatsrückblick - April 2025

    NODEmcu K-Type Temp-Fühler in IObroker !? [gelöst]

    This topic has been deleted. Only users with topic management privileges can see it.
    • Q
      Qax1 @MCU last edited by

      @mcu

      Ich habe den PUNKT hinter dem h
      und den Semikolon weg gemacht.

      M 1 Reply Last reply Reply Quote 0
      • M
        MCU @Qax1 last edited by MCU

        @qax1 Dann entpack jetzt die Datei MQTT.7z und schieb den Ordner MQTT dann in Dokumente/Arduino.
        Und danach oben wieder auf MQTT.h ändern.

        Q 1 Reply Last reply Reply Quote 1
        • Q
          Qax1 @MCU last edited by

          @mcu
          Ok... erledigt... jetzt kommt :

          Arduino: 1.8.13 (Windows 10), Board: "NodeMCU 1.0 (ESP-12E Module), 80 MHz, Flash, Legacy (new can return nullptr), All SSL ciphers (most compatible), 4MB (FS:2MB OTA:~1019KB), 2, v2 Lower Memory, Disabled, WIFI, Only Sketch, 115200"

          C:\Users\Stefan\Documents\Arduino\MQTT-TEST-1\MQTT-TEST-1.ino: In function 'void connect()':

          MQTT-TEST-1:40:35: error: invalid operands of types 'const char [10]' and 'const char [3]' to binary 'operator+'

          client.subscribe(client_name + "/+");
          
                                         ^
          

          MQTT-TEST-1:41:33: error: invalid operands of types 'const char [10]' and 'const char [7]' to binary 'operator+'

          client.publish(client_name + "/alive","true");
          
                                       ^
          

          C:\Users\Stefan\Documents\Arduino\MQTT-TEST-1\MQTT-TEST-1.ino: In function 'void loop()':

          MQTT-TEST-1:75:34: error: invalid operands of types 'const char [10]' and 'const char [14]' to binary 'operator+'

           client.publish(client_name + "/InternalTemp",String(c));
          
                                        ^
          

          MQTT-TEST-1:81:6: error: 'werteCount' was not declared in this scope

            werteCount = 0;
          
            ^
          

          MQTT-TEST-1:86:35: error: invalid operands of types 'const char [10]' and 'const char [16]' to binary 'operator+'

            client.publish(client_name + "/connectProblem","Verbindungsproblem gehabt");
          
                                         ^
          

          exit status 1

          invalid operands of types 'const char [10]' and 'const char [3]' to binary 'operator+'

          Dieser Bericht wäre detaillierter, wenn die Option
          "Ausführliche Ausgabe während der Kompilierung"
          in Datei -> Voreinstellungen aktiviert wäre.

          Q 1 Reply Last reply Reply Quote 0
          • Q
            Qax1 @Qax1 last edited by

            @MCU

            Ich weiß nicht ob s was zu sagen hat,
            aber ich habe in IObroker im MQTT-Adapter
            keinen Namen / Passwort vergeben.

            M 1 Reply Last reply Reply Quote 0
            • M
              MCU @Qax1 last edited by MCU

              @mcu Eins nachdem anderen:

              1. String MCUName = "SensorMax"; einfügen nach #define client_name
              2. werteCount = 0; Zeile komplett löschen
              3. bei client.subscribe(client_name : client_name durch MCUName ersetzen
              4. und bei allen client.publish(client_name : client_name durch MCUName ersetzen
              5. beim client.connect"MQTTUser","MQTTPassword" -> "",""
              Q 1 Reply Last reply Reply Quote 0
              • Q
                Qax1 @MCU last edited by

                @mcu

                👍
                Komplieren läuft jetzt komplett durch...

                1 Reply Last reply Reply Quote 0
                • M
                  MCU last edited by

                  @qax1 Dann schick mir mal das komplette Script.

                  Q 1 Reply Last reply Reply Quote 0
                  • Q
                    Qax1 @MCU last edited by Qax1

                    @mcu ```
                    #include <Wire.h>
                    #include <SPI.h>
                    #include "Adafruit_MAX31855.h"
                    #include <ESP8266WiFi.h>

                    #include <MQTT.h>

                    #define CLK 14 //connect CLK to GPIO14
                    #define CS 5 //connect CS to GPIO5
                    #define DO 12 //connect DO to GPIO12

                    #define client_name "SensorMAX"
                    String MCUName = "SensorMax";

                    const char ssid[] = "xyz";
                    const char pass[] = "xxxxxxxxxxxxxxxxx";
                    String Nachricht_MQTT = "";
                    String Topic_MQTT = "";

                    Adafruit_MAX31855 thermocouple(CLK,CS,DO);

                    WiFiClient net;
                    MQTTClient client;

                    void connect() {
                    Serial.print("\nchecking wifi...");
                    while (WiFi.status() != WL_CONNECTED) {
                    Serial.print(".");
                    delay(1000);
                    }
                    Serial.print("\nconnecting...");
                    while (!client.connect(client_name,"MQTTUser","MQTTPassword")) {
                    Serial.print(".");
                    delay(1000);
                    }
                    Serial.print("\nconnected!");

                    client.subscribe(MCUName + "/+");
                    client.publish(MCUName + "/alive","true");

                    }

                    void messageReceived(String &topic, String &payload) {
                    Serial.println("MQTT incoming: " + topic + " - " + payload);
                    Topic_MQTT = topic;
                    Nachricht_MQTT = payload;

                    topic = "";
                    payload = "";
                    }

                    void setup() {
                    Serial.begin(9600);
                    Serial.println("MAX31855 testing");
                    delay(500);
                    WiFi.begin(ssid, pass);
                    client.begin("192.168.178.30",1883,net); //192.168.178.45
                    connect(); //alive wird gesendet
                    client.onMessage(messageReceived);

                    }

                    void loop() {
                    Serial.print("Internal Temp = ");
                    Serial.println(thermocouple.readInternal());
                    delay(100);
                    double c = thermocouple.readCelsius();
                    if (isnan(c)) {
                    Serial.println("Something wrong with thermocouple!");
                    } else {
                    Serial.print("C = ");
                    Serial.println(c);
                    client.publish(MCUName + "/InternalTemp",String(c));
                    }
                    client.loop();
                    if (!client.connected()) {
                    Serial.println("Neustart!");
                    delay(200);
                    WiFi.begin(ssid, pass);
                    client.begin("http://192.168.178.30",1883,net);
                    connect(); //alive wird gesendet
                    client.onMessage(messageReceived);
                    client.publish(MCUName + "/connectProblem","Verbindungsproblem gehabt");
                    }
                    delay(1000);
                    }

                    M 1 Reply Last reply Reply Quote 0
                    • M
                      MCU @Qax1 last edited by MCU

                      @qax1 sagte in NODEmcu K-Type Temp-Fühler in IObroker !?:

                      Serial.print("\nconnecting...");
                      while (!client.connect(client_name,"MQTTUser","MQTTPassword")) {

                      Serial.print("\nconnecting...");
                      while (!client.connect(client_name,"MQTTUser","MQTTPassword")) {
                      

                      noch ändern -> "",""

                      Code-tags - erste Zeile frei lassen , sonst versteht er das nicht.

                      client.begin("http://192.168.178.30",1883,net); ->client.begin("192.168.178.30",1883,net);
                      das http:// entfernen

                      Q 1 Reply Last reply Reply Quote 0
                      • Q
                        Qax1 @MCU last edited by

                        @mcu
                        Ok... erledigt

                        M 1 Reply Last reply Reply Quote 0
                        • M
                          MCU @Qax1 last edited by

                          @qax1 Dann zeig nochmal, aber erste Zeile frei lassen-> Return und dann erst Code-Tag (</>).

                          Q 1 Reply Last reply Reply Quote 0
                          • Q
                            Qax1 @MCU last edited by

                            @mcu

                            #include <Wire.h>
                            #include <SPI.h>
                            #include "Adafruit_MAX31855.h"
                            #include <ESP8266WiFi.h>
                            
                            #include <MQTT.h>
                            
                            
                            #define CLK 14          //connect CLK to GPIO14
                            #define CS 5             //connect CS to GPIO5
                            #define DO 12           //connect DO to GPIO12
                            
                            #define client_name "SensorMAX"
                            String MCUName = "SensorMax";
                            
                            const char ssid[] = "xyz";
                            const char pass[] = "xxxxxxxxxxxxxxxxxxx";
                            String Nachricht_MQTT = "";
                            String Topic_MQTT = "";
                            
                            
                            
                            Adafruit_MAX31855 thermocouple(CLK,CS,DO);
                            
                            WiFiClient net;
                            MQTTClient client;
                            
                            void connect() {
                               Serial.print("\nchecking wifi...");
                               while (WiFi.status() != WL_CONNECTED) {
                                 Serial.print(".");
                                 delay(1000);
                               }
                               
                               Serial.print("\nconnecting...");
                               while (!client.connect(client_name,"MQTTUser","MQTTPassword")) {
                                 Serial.print(".");
                                 delay(1000);
                               }
                               
                               Serial.print("\nconnected!");
                                
                               client.subscribe(MCUName + "/+");
                               client.publish(MCUName + "/alive","true");
                               
                            }
                            
                            void messageReceived(String &topic, String &payload) {
                             Serial.println("MQTT incoming: " + topic + " - " + payload);
                             Topic_MQTT = topic;
                             Nachricht_MQTT = payload;
                             
                             topic = "";
                             payload = "";
                            }
                            
                            void setup() {
                             Serial.begin(9600); 
                             Serial.println("MAX31855 testing");
                             delay(500);
                             WiFi.begin(ssid, pass);
                             client.begin("192.168.178.30",1883,net); //192.168.178.45
                             connect(); //alive wird gesendet
                             client.onMessage(messageReceived);
                            
                            }
                            
                            void loop() {
                              Serial.print("Internal Temp = ");
                              Serial.println(thermocouple.readInternal());
                              delay(100);
                              double c = thermocouple.readCelsius();
                              if (isnan(c)) {
                                Serial.println("Something wrong with thermocouple!");
                              } else {
                                Serial.print("C = ");
                                Serial.println(c);
                                client.publish(MCUName + "/InternalTemp",String(c));
                              }
                              client.loop();
                              if (!client.connected()) {
                                 Serial.println("Neustart!");
                                 delay(200);
                                 WiFi.begin(ssid, pass);
                                 client.begin("192.168.178.30",1883,net);
                                 connect(); //alive wird gesendet
                                 client.onMessage(messageReceived);
                                 client.publish(MCUName + "/connectProblem","Verbindungsproblem gehabt");
                              }
                              delay(1000);
                            }
                            
                            M 1 Reply Last reply Reply Quote 0
                            • M
                              MCU @Qax1 last edited by

                              @qax1 sagte in NODEmcu K-Type Temp-Fühler in IObroker !?:

                              while (!client.connect(client_name,"MQTTUser","MQTTPassword"))

                              Immer noch nicht geändert:
                              while (!client.connect(client_name,"MQTTUser","MQTTPassword")) -> while (!client.connect(client_name,"",""))

                              Q 1 Reply Last reply Reply Quote 0
                              • Q
                                Qax1 @MCU last edited by

                                @mcu sagte in NODEmcu K-Type Temp-Fühler in IObroker !?:

                                while (!client.connect(client_name,"",""))

                                 
                                   Serial.print("\nconnecting...");
                                   while (!client.connect(MCUName,"","")) {
                                     Serial.print(".");
                                     delay(1000);
                                

                                so ?

                                M 1 Reply Last reply Reply Quote 1
                                • M
                                  MCU @Qax1 last edited by MCU

                                  @qax1
                                  while (!client.connect(MCUName,"","")) {
                                  dort nicht den client_name ersetzen!

                                  while (!client.connect(client_name,"",""))

                                  Q 1 Reply Last reply Reply Quote 0
                                  • Q
                                    Qax1 @MCU last edited by

                                    @mcu

                                       
                                       Serial.print("\nconnecting...");
                                      while (!client.connect(client_name,"","")) {
                                         Serial.print(".");
                                         delay(1000);
                                    

                                    ok

                                    M 1 Reply Last reply Reply Quote 0
                                    • M
                                      MCU @Qax1 last edited by MCU

                                      @qax1 Dann lass mal laufen. Kommt im ioBroker MQTT was an?
                                      Sonst zeige die Einstellungen zum MQTT-Adapter.
                                      Meine sind:
                                      d6831ac2-3a87-4f07-94e5-58a7d0387d2a-image.png

                                      Q 1 Reply Last reply Reply Quote 0
                                      • Q
                                        Qax1 @MCU last edited by

                                        @mcu

                                        Sau Geil es läuft....

                                        22-03-_2021_22-14-32.jpg

                                        Ich kann dir gar nicht genug Danken....
                                        Das hätte ich alleine wohl nie hinbekommen 🍻 🍻 🍻

                                        M 1 Reply Last reply Reply Quote 0
                                        • M
                                          MCU @Qax1 last edited by MCU

                                          @qax1
                                          218644d8-d58c-42c3-b950-a704c9e55aed-image.png

                                          Und dann bitte im ersten Post die Überschrift anpassen [gelöst] NODEmcu....

                                          Q 1 Reply Last reply Reply Quote 1
                                          • Q
                                            Qax1 @MCU last edited by

                                            @mcu

                                            Nochmal vielen Dank @mcu für deine Hilfe...

                                            Hier ein Bild vom gestrigen Probeheitzen,
                                            bin echt überrascht, mit über 600 °C hätte ich nicht gerechnet.
                                            Muss24-03-_2021_20-32-53.jpg die Tage mal gegenmessen.

                                            1 Reply Last reply Reply Quote 1
                                            • First post
                                              Last post

                                            Support us

                                            ioBroker
                                            Community Adapters
                                            Donate
                                            FAQ Cloud / IOT
                                            HowTo: Node.js-Update
                                            HowTo: Backup/Restore
                                            Downloads
                                            BLOG

                                            975
                                            Online

                                            31.7k
                                            Users

                                            79.8k
                                            Topics

                                            1.3m
                                            Posts

                                            nodemcu max38155 mqtt
                                            2
                                            39
                                            1635
                                            Loading More Posts
                                            • Oldest to Newest
                                            • Newest to Oldest
                                            • Most Votes
                                            Reply
                                            • Reply as topic
                                            Log in to reply
                                            Community
                                            Impressum | Datenschutz-Bestimmungen | Nutzungsbedingungen
                                            The ioBroker Community 2014-2023
                                            logo