October 2019
Intermediate to advanced
350 pages
9h 5m
English
Content preview from Hands-On Internet of Things with MQTT
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Questions
- What does QoS stand for?
- Why are we using QoS 1 instead of QoS 0 or QoS 2?
- How can messages be sent to the MQTT server besides using the Mosquitto command-line tool?
- What is a client ID?
- Can there be multiple loop and setup functions in one sketch?
- Try using one of the Android or iOS app presented in Chapter 3, Getting Started with MQTT, to publish messages to our channel.
- Try using your own login data of the shiftr.io server instead of the public try/try login.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.