3053 Results for "air quality"

First build
Log from STM32L4 Sensor Tile
February 12, 2017:I added some details about the results of the first assembly of the Sensor Tile. Overall everything works, but I haven't got the CCS811 air quality sensor to work properly yet and I am still waiting for the Rigado nRF52 BLE modules...

Project relevance
Log from IAQ WSN
Air quality is a vital component in our lives. Yet it is very hard to feel or sense, since its changes are usually gradual. We are all familiar with that situation when one person enters the room we’ve spent the past couple of hours in and immediately...

Part 0: Making an imprint of my face from a photograph
Log from 3D-Printed PAPR system
In order to finally get started with this project, I decided to grab myself the docker file from Aaron Jackson and taking some selfies using my smartphone. I then ran it through the friendly VRN and inspected it in G3DView (as the VRN creates .OBJ files),...

Air
Log from SMT50 pick-and-place
The SMT50 requires it own compressed air supply. It's definitely a bit of a downside with it; it's not like I have a compressor kicking around my place. I suppose one advantage is that I could buy the quietest compressor I could rather than put up with...

Phase 1 update
Log from Project AirWAVE
So I've gathered a list of the components that I'll use for my first phase (see components). To keep it modular and easy to prototype I've opted for Gadgeteer products and I'll leave the ionizer and solar power source out for now to focus on the analysis...

New guide and some sensor alternatives
Log from CanAir.io Air Quality Network
We are working on test different sensors, because the first Honeywell sensor that we had it has some stability and electric noise issues. We can know some alternatives, for example using a Panasonic sensor, in the next guides: https://www.hackster.io/canairio/build-a-low-cost-air-quality-sensor-with-canairio-v2-1-d87494And...

Wave Shield - Take 2
Log from The Dune Pain Box
Since the volume of the first test was so dismal, in part due to the poor speaker and open air conditions, I whipped up an amplifier from an LM383. 8w baby! You can sure hear it now! Oh, and I'm sure the better quality speaker and enclosure...

The Awaking of E-Nhale
Log from E-Nhale - Air analyzer
It all started from a simple question, Can we have a precise idea of the quality of the air around us ?We started looking for air sensors and found quite a few that were arduino compatible so yes, it was possible. We first wanted to make an all-in-one...

Official Case is LIVE!
Log from The Air Quality Wing
You read it right. The Air Quality Wing has an official case. Here's a preview of what it looks like out in the wild thanks to Jim:Here are some renders with some of the main features pulled out:Yea! If you don't like pictures here's a list:Detachable...

CCCamp15: How it all started
Log from Particulate Matter Sensor Network
Back in summer last year, me and a bunch of friends went to CCCamp, an hour outside of Berlin, Germany. As one does, we packed tons and tons of stuff, electronics and other, to play around with during that time. Part of that were some Arduinos, and a...

Lower power with CCS811 at 50% duty cycle
Log from STM32L4 Sensor Tile
11/14/2017 I ran the latest experiment using the same Sensor Tile as I used in the previous log, so it doesn't have the low-power battery charger yet. I modified the sketch to put the CCS811 in idle mode for twenty minutes, and then run in Mode 3 (continuous...

Crowdfunding - 25% in less than a day!
Log from uRADMonitor A3
"With 800 units deployed worldwide, the A3 is probably the best uRADMonitor product, with a plenitude of advanced sensors and built-in Internet connectivity to monitor your location 24/7. We're grateful for all the support we received so far, this includes...

I think I can sense something...
Log from DSKorder
Well, been a while since the last log entry, hasn't it?Don't worry, you haven't missed much ... Apart from getting the WiFi to work, finalizing how programs are run, adding a first set of those, and working on implementing a first sensor attachment -...

First 10 units go for #SmartCity
Log from uRADMonitor A3
The first 10 units were assembled, tested and shipped for a first #smartcity #uradmonitor implementation. I'm happy about the way I came out with the aluminium enclosure, the end plates were designed to fit inside the main body, improving the overall...

Sensei32-WiFi_Air_Quality Station is here!
Log from Sensei32
The WiFi Air Quality Station firmware acquires 12 measures every hour (one measure every 5minutes, 300s) from the integrated Texas Instruments HDC1080 Temperature and Humidity sensor and the integrated Bosh BME688 Temperature, Humidity, Presssure and...

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