CCS811 & BME680 with Raspberry Pi 0 W

Measuring air quality using Bosch BME680 and AMS CCS811 – IAQ, TVOC, eCO2

Measurement of basic environmental data in our apartment – temperature and humidity is one of the most popular applications of commonly available sensors for Raspberry Pi (RPi), Orange Pi (OPi) and ESP8266. Then we added ability to measure the SMOG otuside and inside and today we will deal with two new and very interesting air quality sensors.

Read More »

monit - interfejs web

Domoticz part 8 – Stable instance of Domoticz, 24/7/365 mode – high availability at home

As a result, a both fresh and advanced user finds himself in a situation where the system – ceases to work at all, or requires frequent restarts, or worse causes quick degradation of the main storage device – which is often (micro) SD card. Is there a simple and effective solution to increase Domoticz’s availability on Raspberry Pi / Orange Pi? Sure there is! But first – before you begin – make a copy of your (micro)SD working used in domoticz instance on your Raspberry…

Read More »

Najmniejszy system weryfikacji smogu

ESP8266 and SMOG: Quick and snappy SMOG sensor with WiFi interface – first, basic version

Recently, we built a smog sensor which measures PM2.5 and PM10 ppm particles common in SMOG. This time let’s focus on something easy to do, without deliberations on extending life of the sensor. The Nova Fitness SDS011 (also versions 018 or 015) has proven to be quite accurate, with a good life expectancy, even with nearly theoretical unsupported air humidity above 70%. Today I will try to show you the mobile version of the sensor, using the cheapest elements, and then expand it with a…

Read More »

Z-Wave - kontrolery Aeon

Domoticz part. 7: Heating your house with Z-Wave

We do know how to install domoticz. But how easy is to control heating in your house/flat? After full season of testing radiator control – I can recommend a very interesting and useful heating control system that you can setup in your home or apartment. All just by means of adding radiator thermostats with Z-Wave radio. What will you need? Software Up to date Domoticz installed on PC

Read More »

PLNOG 18 Warszawa - Domoticz i DIY

PLNOG: The 18th, 19th and 22nd Polish editions – with presentations, both SildeShare and YouTube (Polish language only)

PLNOG is a conference held in Warsaw and Krakow twice a year. This is the place where IT and telco people meet. Last time I spoke about some of my experiences in building small devices, listen if want to (Polish only): During next PLNOG 19 I’m going to talk about SMOG sensor: Big Thank You to all who were present – hope you liked it! Presentation: SMOG w Grafanie (PLONOG 19 w Krakowie) from Lukasz C. Jokiel PLNOG 22, thanks for attendence and comments! PLNOG22…

Read More »

Soldered red and blue

Power supply for Raspberry Pi, Orange Pi, ESP8266 – XBOX 360 PSU modification

Proper supply of power is a very important part of our SBC (Small Board Computers) projects. Power supplies with too low current efficiency, instability and lack of filtration – often lead to accidental resets, lack of sensor readings or simply unstable behavior of SBCs. One of the solution is to modify the power supply from Microsoft console – XBOX 360. WARNING: We will work with high currents and high voltage, which requires basic knowledge of electrical engineering. The author is not responsible for accidents and…

Read More »

FLARM w szybowcu (zdjęcie: Sebastian Lampart)

Tracking gliders, airplanes, helicopters and baloons, part 3 – FLARM

We already know how to track airplanes using DVB-T USB dongle and Orange Pi or Raspberry Pi. Let’s move on to a new system that allows tracking of light aircrafts: gliders helicopters baloons smaller airplanes FLARM – is a collision avoidance system for light aircrafts, popularized and approved by EASA, gaining traction, used mainly on gliders in Poland and Europe. We’re not going to use it to avoid collision – but to receive position and track light aircrafts – so we can share them on the…

Read More »

Quatas A380

Tracking airplanes with ADS-B & MLAT revisted- building a better and cheaper reciever for Flightradar 24 and Flightaware

[Update 2017-08-22 – Sharing data with friendly radars] A lot has changed since the last entry about tracking the aircraft using ADS-B messages. There are new options for data sharing, greatly simplified installation procedure and – optionally new equipment. This allows you to build a new receiver with an emphasis on simplicity, yet lower cost of purchase and maintenance with new feature (MLAT). Moreover, in addition to the aircraft you can now track other aircraft – i.e. meteorological balloons! I call that progress! What will…

Read More »