Norse IoT Club: MQTT Lesson

HOW TO USE THIS CODE:

If you want to work with this code, you can either:

1. download the zip file
2. run the command git clone https://github.com/Norse-IoT/lesson-mqtt.git
3. clone this via GitHub desktop

Then, you can use Arduino IDE to open each .ino file.

Setup Required

For this project, you will need:

• An ESP32, or equivalent
• An MQTT network

Every lesson folder has a file called arduino-secrets.h which you'll need to update with the Wi-Fi password.

#pragma once

// WiFi
const char *ssid = "NORSEIOT5G";
const char *password = "YOUR_PASSWORD";  // Enter Wi-Fi password

// MQTT Broker
const char *mqtt_broker = "10.0.1.2";
const int mqtt_port = 1883;

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Relevant links:

• https://wiki.norseiot.club/getting-started/ - Getting Started with Arduino IDE
• https://mqtt-explorer.com/ - Recommended Desktop MQTT explorer
• https://norseiot.club/
• https://wiki.norseiot.club/