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3053 Results for "air quality"

  • New major version 1.7.6.0
  • Log     from Home security
  • Since summer time I was adding some features to gateway that led into new major version 1.7.6.0. Changes include: Remote zones added. Added group arm and disarm chain. That is when arming/disarming group by key, Gateway is able to automatically arm/disarm...

  • Still alive
  • Log     from Functional Portal sentry turret
  • Very short weekend hack-a-ton. Small improvements, big fun.First, 3D-printed an air vortex for the airsoft gun module. After some miscalculations and misprints, we got the thing to shoot like an evil bastard. Not very accurate and not very reliable,...

  • Final Video Before Judging
  • Log     from Gas Sensor For Emergency Workers
  • Here is my "promo" video of sorts. My hope is that it will help others to understand the motivation and application behind the project. I am pretty happy with the way it turned out :)I am still on the hunt for a proper sensor suite to replace the MQ2....

  • War was beginning
  • Log     from Reverse-Engineering a low-cost USB CO₂ monitor
  • First thing I noticed after unpacking: While the included manual only talks about the USB connection in terms of providing power, the thing actually enumerates on the bus as a HID with vendor/product ID 04d9:a052.When researching this VID/PID combination,...

  • Items I've ordered
  • Log     from GrowInBox
  • Here I will quickly go over two items I received because they seem interesting.This air pump costed only $1.51 ! It looks used but works as it should. I don't know what type of pump it is so if you have in idea, please comment below.This is kinda how...

  • #smartcity
  • Log     from uRADMonitor A3
  • Big news, the A3 is now part of the first Romanian Smart City implementation, with complex air quality monitoring systems in Cluj-Napoca, Alba Iulia, Bucharest and Timisoara.Several uRADMonitor A3 detectors have been installed in public transportation...

  • Project update
  • Log     from ESP8266 Radio Box
  • Despite FM radios universally losing their battle to Internet streaming, I still like to listen good old "air radio" once in a while. After some time I've decided to revisit project with my current (updated) experience and skills.  First of all...

  • PCBs Arrived and Populated
  • Log     from Mega Powerful Flashy Beeper Module
  • The PCBs arrived super quickly from https://jlcpcb.com/ .... Cost $2.5 plus postage and are super good quality - no problems with silkscreen as with other suppliers.The PCBs are reversible, with LEDs on one side and sounders on the other, the idea...

  • Death of Freecad
  • Log     from Silly software wishlist
  • It was a slow death  as the idea gradually formed, but all the models have to be redone in Blender.  Manely, Freecad is strictly designed for structures rather than visuals, so it can't export normals or do UV unwrapping.  There...

  • FPC Adapter
  • Log     from HUD That Shows You Notifications
  • FPC to DIP adapter arrived and I went straight to testing my screen. Its not quite DIP but whatever, I got a universal one from Adafruit called "FPC Stick" It has 0.5mm pitch on one side and 1.00mm pitch on the other supporting up to 20 pins on both...

  • Getting All The Data
  • Log     from The Air Quality Wing
  • I've been big fan of my Grafana + InfluxDB setup. It's been running strong for months. It gives me great insights on the sensors scattered throughout my apartment.Here's a screenshot of testing a V2 of the Air Quality Wing and a V4.Not many differences...
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