nerves_weather_station
esp8266-vindriktning-particle-sens
| nerves_weather_station | esp8266-vindriktning-particle-sens | |
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| 1 | 4 | |
| 42 | - | |
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| 10.0 | - | |
| almost 3 years ago | - | |
| Elixir | ||
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nerves_weather_station
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Ask HN: Indoor air quality sensors and other IoT that's local-first and not DIY?
- SGP30 air quality sensor
After you set up the hardware side of things, you put together a very simple Elixir Phoenix REST API and persist the sensor data into Postgres (with the TimescaleDB extension).
And to wrap up the book, you learn how to create Grafana dashboards to visualize all your time-series data.
Everything is meant to be set up on your LAN and everything can be run either natively or in Docker (there is a Docker compose file in the repo).
Hope that helps!
GitHub Repo: https://github.com/akoutmos/nerves_weather_station
esp8266-vindriktning-particle-sens
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Contra Wirecutter on the IKEA air purifier
Really neat how easy IKEA products data can be gleaned, especially thanks to the online community.
I wanted to add a screen to the VINDRIKTNING[0] air quality sensor, and thanks to an existing project[1] I was able get it working[2].
[0] https://www.ikea.com/us/en/p/vindriktning-air-quality-sensor...
[1] https://github.com/Hypfer/esp8266-vindriktning-particle-sens...
[2] https://github.com/zvakanaka/vindriktning-oled-no-wifi
- Add $4 WiFi Logging to IKEA’s $12 Air Quality Sensor (Wemos and Vindriktning)
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Ask HN: Indoor air quality sensors and other IoT that's local-first and not DIY?
Its not no soldering but it is low effort soldering. Pulling from a couple guides here.
Tasmota is local first.
Get a wemos D1 and a https://www.ikea.com/us/en/p/vindriktning-air-quality-sensor...
https://tasmota.github.io/install/ flash the unofficial all sensors build.
https://github.com/Hypfer/esp8266-vindriktning-particle-sens... Solder as follows GND to GND on ESP, 5V to 5V on ESP and finally the last one to D2 on the ESP.
Guides I am stealing from. https://github.com/Hypfer/esp8266-vindriktning-particle-sens... Has most of the hardware side. But its using a different software.
https://blakadder.com/vindriktning-tasmota/ is where I got most of the rest of the info but he uses a separate voltage regulator. If you use the Wemos D1 Mini you should not need that.
After that the internet has plenty of info for hooking tasmota and say home assistant together.
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IKEA Vindriktning Air Quality Sensor Review and Accuracy
Author here. I forgot to mention:
With a Wemos D1 mini (ESP8266) MCU that costs around USD 2.00, you can pretty easily make the Vindriktning WiFi connected and get the data to a backend [1].
You just need to solder three wires, and there is enough space within the enclosure to fit the D1 mini inside.
This would then allow you to get the exact measurements and to better understand if the "green" is more on the lower end or the higher side.
[1] https://github.com/Hypfer/esp8266-vindriktning-particle-sens...
What are some alternatives?
install - Tasmota Web Installer and firmware repository
esp8266-vindriktning-particle-sensor - Wifi MQTT Data Logging via an esp8266 for the Ikea VINDRIKTNING PM2.5 air quality sensor
iaq_board - IAQ Board is a DIY (Do-It-Yourself) device for measuring internal air quality
weatherflow-dashboards-aio - An All-In-One WeatherFlow logging and dashboarding project.
mops-vida-pm-watchdog - MOPS·VIDA PM Watchdog for Web Bluetooth
openhab-addons - Add-ons for openHAB
Home Assistant - :house_with_garden: Open source home automation that puts local control and privacy first.
esphome - ESPHome is a system to control your ESP8266/ESP32 by simple yet powerful configuration files and control them remotely through Home Automation systems.