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3053 Results for "air quality"

  • Redesigned Leaf - again!
  • Log     from 8 Leaf Pi Zero Bramble
  • So here is the Redesigned leaf, making the Pi Zero sit a little more centered along the rail. It leaves 2mm final clearance from the highest point (minihdmi and wifi) to the next board. The 3d printed pegs won't last more than a couple removals. It's...

  • Massive update
  • Log     from Indoor air-quality logger
  • Well it has been a while but after trying different controllers to get the information from the MySensors network i decided to write my own controller (that in the future also will suport ZigBee). So this was quite a massive undertaking but i am at the...

  • #Balccon2k17
  • Log     from Flying Sniffer
  • It was my pleasure to participate as a speaker to #Balccon2k17 in Novi Sad last month. My presentation was on the #Flying Sniffer, the airborne air quality monitoring platform part of uRADMonitor.I presented the reasons for building such a tool...

  • Update project log
  • Log     from 3D PRINTER WATCH DOG GUARDIAN
  • Added Sensor detection on boot Added smoke sensor MQ2 - Tests ppm and checks air quality while reading temperatures Updated Intro screen to include mode, smoke MQ2, Alarm state.typical dump from board Smoke Sensor InstalledSmoke Sensor...

  • Moving to BME680
  • Log     from Raspberry Pi recording thermometer
  • I wasn't satisfied with the Enviro pHat: It had no humidity sensor, which would be nice to have for air quality measurementsIt had a light sensor, which is not great for privacy perspective: the recorder is installed in a communal space, and the light...

  • Sliding modules
  • Log     from PULSE: BUILDING SMART DEVICES THE SIMPLE WAY
  • New system for connecting your own sensors and extending Pulse's functionality. Apart from the 2 waterproof multiports, there is a drawer kind of mechanism. that allows you to slide in different modules in order to "host" your designs, while the rest...

  • More updates
  • Log     from The Air Quality Wing
  • It's been awesome to see what people are doing with their Air Quality Wings! David designed his own enclosure which looks great! Here's the  full tweet: https://twitter.com/dchote/status/1201659663667941376?s=20Also, thanks to some awesome...

  • Inspirations/references
  • Log     from IKEA Vindriktning IAQ
  • When researching ways to go about modifying an IKEA Vindriktning I found these links quite helpful: Sören Beye's original mod on GitHub@lond's #IKEA Vindriktning PCB Michi Lehr's build including a CCS811 sensorBlakadder's build with...

  • 7/11: Sensor coding, part 924,225
  • Log     from Ohno Frobnosticator
  • Currently working on getting the DHT-22 working on a NodeMCU board along with the (already working) MQ135 air quality sensor.I've gotten them running on a Pi before.  But this is the first project I've used the NodeMCU boards for other than some...

  • Air pollution
  • Log     from P.A.M.
  • Everyone discuss a lot about air pollution, but are we well informed? In the website below, you’ll find more information about it: what is it, its causes and effects, why is air pollution an important issue…http://eschooltoday.com/pollution/air-pollution/what-is-air-pollution.html...

  • Designing the product
  • Log     from City Air Quality
  • This construction started as a prototype, and I used it a lot in its initial form. I decided to make the next step, and use the field data and sensors tests to build a product out of them. For air pollution in cities, I checked the requirements on Air...

  • Power Supply
  • Log     from Sniffing Trinket
  • The contest comes to an end and I am tying up some loose ends - one of them the power supply.The Sniffing Trinket is intended for indoor air quality monitoring and with this in mind as well as the knowledge that USB plugs are a common sight everywhere...
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