2296 Results for "air quality"

Worldwide air pollution map
Log from P.A.M.
http://aqicn.org/map/world/ The website above gives a worldwide air pollution map. You can compare the air quality index in different countries quickly. Our project is based on the same idea but on a smaller scale: people will be able to compare the...

Air quality?
Log from Solder Fume Extraction Station Deluxe - from scrap
## Project notes 2022-11-05 (Air quality prototyping) The development of the code for the logging board has continued. It was fun having the flashing LEDs indicate the actual menu state, which is very useful. Still, it is not practical to tie up so many...

Air Quality Sensor sends Data to MQTT/Mosquitto
Log from LoRaLamp AIRQuality
Integrated more Sensor Values today: This time i added the Air Quality Sensor. Now the Bosch BME680 is publishing Data to MQTT. Longer Monitoring Period: Reason for low CO2 Values: Nearby Window is open

Indoor Air Quality Monitoring with Hornbill ESP32
Log from Hornbill
ESP32 is not just a BT/BLE Wifi Module, it's dual core processors can do more, it is capable of buiding simple devices on its own. We built a simple Indoor Air Quality logger. Read more with the link below:https://www.exploreembedded.com/wiki/index.php?title=Building...

mobile Air Quality Station - now with Housing
Log from Air Quality Station v0.9 on a Breadboard
I used a rigid plastic and formed it with heat and tape into a housing. Its not perfect, but not its more useful.A video in different places is planed.

Choosing an Air Quality Sensor
Log from LoRaLamp AIRQuality
One of the main project focus was to monitor air quality in my little home office. It should measure the air quality and remind me periodically to get some fresh Air into my little room. This should be done invisible for other people. Always...

Monitoring air during forest fires
Log from Portable Air Quality Monitor
Air quality today is very poor outside due to forest fires (Vancouver). This is PM2.5 of 120 ug/m³ or about 185/500 on the US AQI (https://aqicn.org/calculator/). Electrostatic filter is keeping it clean inside though, huge reduction in PM2.5 levels,...

Why I Deciced To Design & Build The Air Quality Pavilion
Log from Air Quality Pavilion: Rethinking Shared Spaces
I’ve just turned 15 and have been delivering hands-on physical computing & robotics workshops to other young people since I was 10. Since the pandemic, social distancing along with the need for additional space and appropriate ventilation...

New Air Quality Sensor
Log from Remote Smoke Detector
Well my two new sensors arrived from mouser today. I wired up the I2C version and quickly got it talking to my arduino. I'm calling this iteration 'version 2'. The chip is sending me valid data so I know I didnt fry it when hooking it up. I have yet...

Getting Air Quality Data to the Map & Reverse Geocoding
Log from The Interactive Air Quality Map
The Air quality map currently gets all its air quality data from the DesignSpark Environmental Sensor Development Kit (ESDK), the data is being reported via MQTT to the Arduino WIFI 1010 on the map, the map reacts to data on a per area basis, and although...

Adding sensors: Air Quality
Log from MakeTime
Adding a CCS811 sensor, in addition to the SHT31 MakeTime can indicate equivalent total VOC (eTVOC) levels.Sensor readings are transformed to ug/m^3 and the full scale displayed reads from 0 to 1000 ug/m^3. The higher the reading, the more the display...

New Compressed Air Fittings and Lines
Log from Thermoforming Machine Rebuild
We've just completed the milestone of replacing the compressed air fittings and lines in the machine. We replaced the fittings because we expect the old air seals within them to have decayed with age. Since we have everything disassembled, replacing...

Sensor Tile as an air quality sensor
Log from STM32L4 Sensor Tile
07/08/17The latest experiment was a partial success. I essentially repeated the last experiment but placed the Sensor Tile outside the house, near the threshold on a portico support pillar out of the sun. Disappointingly, the first several hours of data...

MiCS-VZ-89T a low power air quality sensor
Log from Portable environmental monitor
Putting everything together also requires checking everything separately first. So I did with the MiCS-VZ-89T sensor, and here is the story, also presented on my blog: MiCS-VZ-89 Air Quality SensorA low power sensor that can measure at the same time...

Air Hacking Hack Chat Transcript
Log from Air Hacking Hack Chat
Stephen Tranovich12:05 PMSpeaking of which, let's get this Hack Chat started! A BIG welcome to @Amitabh Shrivastava for joining us on today's chat. Why don't you start us off by telling us a little about yourself? Boian Mitov12:05 PMWelcome @Amitabh...

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