57 lines
1.8 KiB
Org Mode
57 lines
1.8 KiB
Org Mode
* Balcony WX station de UT3UMS
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** Inspiration
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+ [[https://how2electronics.com/monitor-ccs811-co2-tvoc-on-esp8266-esp32-webserver/][Monitor CCS811 CO2 & TVOC on ESP8266/ESP32 Webserver]]
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It has only equivalent carbon dioxide (eCO2) with metal oxide (MOX) levels
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+ https://github.com/bfaliszek/CJMCU-8118_InfluxDB
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** Installation
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It requires [[https://platformio.org/][platformio]] and =gnu make=, obviously.
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#+NAME: build
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#+BEGIN_SRC sh :eval never
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make # or `make build`
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#+END_SRC
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#+NAME: flash the firmware
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#+BEGIN_SRC sh :eval never
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make flash
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#+END_SRC
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** Usefull info for future
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*** Levels
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#+BEGIN_EXAMPLE
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In the event of TVOC issues, inspections should be carried out to find
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the root cause of the problem and address it as exposure to the VOCs
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may harm health. Indoor VOC levels up to 350 ppb are
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acceptable. However they should not exceed 500ppb. – CO2 ppm range of
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450 to 2000 ppm (parts per million).
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#+END_EXAMPLE
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*** Particulate matter
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+ PM1 :: are extremely fine particulates with a diameter of fewer than 1 microns.
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+ PM2.5 :: (also known as fine particles) have a diameter of less than 2.5 microns.
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+ PM10 :: means the particles have a diameter less than 10 microns, or 100 times smaller than a millimeter.
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** TODO
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In gneral I want the stack to be pluggable as much as possible. The current scope of wanted readings is not including any plans on it's implementations.
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+ [X] Thermometer - provided by HDC1080
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+ [X] Humidity sensor - provided by HDC1080
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+ [-] Particulate matter
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- [ ] PM2.5 - i'd to start with it
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- [ ] PM10
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- [ ] PM1 - I might need it to indoor mod
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+ [ ] Preasure sensor
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+ [ ] Seismograph
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+ [ ] Ionising radiation sensor
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+ [ ] UV-sensor
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+ [-] Gas sensors:
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- [X] CO2 - eCO2 provided by CCS811
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- [X] TVOC - eTVOC provided by CCS811
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- [ ] CO
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- [ ] H2S
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- [ ] NH3
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- [ ] O2
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- [ ] LEL
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- [ ] smoke and fire
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