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MQTT is your best friend

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Avatar for Tomas Jukin Tomas Jukin
March 19, 2016
Technology
96
0

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

Avatar for Tomas Jukin

Tomas Jukin

March 19, 2016

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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

  20. None
  21. None
  22. None

  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
  49. None
  50. None
  51. None
  52. None
  53. None
  54. None

  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