MQTT is your best friend

Slides from a motivational speech I made as a introduction the at Devel 2016 Prague conference on 19. 3. 2016 in VŠE university areal in Prague. The topic is "MQTT, Arduino and Internet of Things", more info at http://devel.cz/konference#jukin

Transcript

1. Tomáš Jukin @Inza MQTT is your Best Friend
2. How Internet of Things resembles queues for bread rolls?
3. How you do it when shopping?
4. Alone in the morning…
5. There is only one queue…
6. But later is crowded everywhere!
7. Queues start to form!
8. How you do it with TCP/IP?
9. Fair easy right?
10. Just use a lib!
11. But you have 8bit bus, 16Mhz and 32KB RAM
12. Now do your magic…
13. Welcome to the world of IoT!
14. Tomáš Jukin @Inza www.juicymo.cz @JuicymoCZ
15. What is IoT? tldr; ?
16. What is IoT? yes, it’s a BUZZword, but..?
17. Internet of Things
18. Internet of Things
19. Internet of Things
23. I am mighty iPhone, I compute everything!
24. I am mighty iPhone, I compute everything! Mooo?!
25. Muhaaaa!
26. Muhaaaa!
27. Muhaaaa!
28. Muhaaaa!
29. Muhaaaa!
30. Muhaaaa!
31. Muhaaaa!
32. Muhaaaa!
33. Welcome in Hell!
34. Muhaaaa! There is not enough queue! Close one cash desk immediately!
35. I cannot rule here any longer… :-( Match the speed guys! One by one…
36. MQTT
37. MQTT ISO/IEC PRF 20922
38. MQTT M essage Q ueue Telem etry Transport
39. MQTT
40. MQTT Broker MQTT Client MQTT Client
41. MQTT Broker MQTT Client MQTT Client CONNECT
42. MQTT Broker MQTT Client MQTT Client CONNECT CONNACK
43. MQTT Broker MQTT Client MQTT Client CONNECT CONNACK CONNECT
44. MQTT Broker MQTT Client MQTT Client CONNECT CONNACK CONNECT CONNACK
45. MQTT Broker MQTT Client MQTT Client Subscriber Publisher
46. MQTT Broker MQTT Client MQTT Client SUBSCRIBE Subscriber Publisher
47. MQTT Broker MQTT Client MQTT Client PUBLISH SUBSCRIBE Subscriber Publisher
48. MQTT Broker MQTT Client MQTT Client PUBLISH SUBSCRIBE SEND Subscriber Publisher
55. http://mqtt.org/faq See more at https://github.com/knolleary/pubsubclient +
56. RabbitMQ HiveMQ ActiveMQ EVRYTHNG AWS IoT
57. dashing.io www.lelylan.com github.com/fabaff/mqtt-panel
58. Questions?
59. Tomáš Jukin @Inza www.juicymo.cz @JuicymoCZ
60. Photo Credits All photos used are CC from Flickr