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MQTT Tutorial for Raspberry Pi, Arduino, and ESP8266
FEBRUARY 24, 2016

Send MQTT messages between 3 different platforms

This week’s MQTT Tutorial connects a Raspberry Pi, ESP8266 (or Arduino), and a PC together. Remember last week’s post provided an overview of message brokers and MQTT. We learned that MQTT is a hub and spoke protocol for sending messages between IoT devices. Clients can subscribe or publish messages to a central server, called a broker.

Now it’s time to connect our IoT devices together!

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