Weatherstation/Weatherstation Talk: Difference between revisions

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== Slide 1 Who / What ==
== Slide 1 Who / What ==


; Speaker David THornton
; Speaker David Thornton
: I play a tech enthusiast on TV.
: I play a tech enthusiast on TV.
: Sysadmin / Devops/ SRE / Scientist / Statitician / Breaker of things
: Sysadmin / DevOps/ SRE / Scientist / Statistician / Breaker of things


My work to make an envronmental sensor network in / on / around my house.
My work to make an environmental sensor network in / on / around my house.


== Slide 2 Idea and Goal ==
== Slide 2 Idea and Goal ==


Idea: Collect data about "this old house".
Collect data about "this old house".


* Temerature
* Temperature
* Humidity
* Humidity


Also collect air pressure data to better understand various physiological responses.
Also collect air pressure data to better understand various physiological responses.


Use linux
Side goals / means:
Use IOT - Internet of Things, i.e. small devices, smaller than a PC.
* Use Linux
Be visual
* Use Arduino
Collect data over time.
* Use IOT - Internet of Things, i.e. small devices, smaller than a PC.
* Be visual
* Collect data over time.
* Be secure


== Slide 3 THe idea ==
== Slide 3 The plan ==


Some sensors sprinkled around the house so I can make a "data picture" of the house.
this


Learn about how to do "real" iot.
I have implemented this using MQTT ( push )
But I settled on a prometheus http polling pattern ( Pull ).
 
 
{| class="wikitable sortable"
|-
!!      !! Pull/Pol    !! Push
|-
| Pro
||
* detect down
* central control / config
||
* one
* two
|-
| Contra
||
*  IOT device listening all the time , power consumption
* two
||
* low power, device can sleep between data collection , push events.
|-
|}
 
== Slide 4 The Hardware ==
 
== Slide 5 The Endpoint ==
 
== Slide 6 The Endpoint ==

Latest revision as of 21:47, 4 September 2023

Slide 1 Who / What

Speaker David Thornton
I play a tech enthusiast on TV.
Sysadmin / DevOps/ SRE / Scientist / Statistician / Breaker of things

My work to make an environmental sensor network in / on / around my house.

Slide 2 Idea and Goal

Collect data about "this old house".

  • Temperature
  • Humidity

Also collect air pressure data to better understand various physiological responses.

Side goals / means:

  • Use Linux
  • Use Arduino
  • Use IOT - Internet of Things, i.e. small devices, smaller than a PC.
  • Be visual
  • Collect data over time.
  • Be secure

Slide 3 The plan

this

I have implemented this using MQTT ( push ) But I settled on a prometheus http polling pattern ( Pull ).


! Pull/Pol Push
Pro
  • detect down
  • central control / config
  • one
  • two
Contra
  • IOT device listening all the time , power consumption
  • two
  • low power, device can sleep between data collection , push events.

Slide 4 The Hardware

Slide 5 The Endpoint

Slide 6 The Endpoint

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