IoT 05: MQTT and Arduino
Channel: Heinz Peterschofsky
Date: 12/04/2021

This time we are using our ESP8266 rerally as a gateway to connect an Arduino UNO to MQTT.

Library EspMQTTGateway Software: https://drive.google.com/file/d/18q85NJCJsc5H5BFzdBMjzGezbITmzorp/view?usp=sharing
Library EspMQTTGateway Documentation: https://drive.google.com/file/d/1FvGLaUFNkZBWTcaqOm4yh-ZwU2EkWRmV/view?usp=sharing

Library Timeout Software: https://drive.google.com/file/d/17BJKprTwjDWMM9lsreIyxSTqUG4CMsUB/view?usp=sharing
Library Timeout Documentation: https://drive.google.com/file/d/1af471co2tIiNHk8N2m8Nm_d7KN02FJ9Q/view?usp=sharing

Program for Ardunio: https://drive.google.com/file/d/1iev5w7VzmwTAHA_9P74YonzkE33d-HLX/view?usp=sharing
Connection Diagram: https://drive.google.com/file/d/1EDu9Zt_07XRDih8cZy-XQycZfKoAPkyx/view?usp=sharing

Program for ESP8266: https://drive.google.com/file/d/1naXfYDlBuUR4w9v7Q-awEFqtaijsuslC/view?usp=sharing

The video consisits of the following parts:
00:00 Welcome
00:36 Hardware Setup
07:39 Main Programming
30:14 Debugging
33:11 Function Test: Subscribe MQTT-topic
36:18 Extend program to publish MQTT topics
41:30 Function Test: Publish MQTT-topic