October 2019
Intermediate to advanced
350 pages
9h 5m
English
Content preview from Hands-On Internet of Things with MQTT
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The Internet of Things in a Nutshell
Kids who grew up in the 1990s, like myself, will have noticed a lot of changes to our everyday lives over the last 30 years because of the internet and its omnipresence. Having a wireless connection wherever we go, checking emails and Facebook on our smartphones: all of this didn't exist in the 1990s. Smartphones? We had mobile phones, yes, but with a monochrome display and an antenna, and they didn't have an internet connection. The multimedia highlight was playing the game Snake, a simple 2D game with a game logic that can be programmed in a day. There was no mobile internet and no wireless LAN. When we were visiting another city and got lost, we had to go inside a store and ask for help—no Google Maps. ...
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