Updated 2023-05-04 ! This post focus on  Shelly 1 (S1), a really a nice automation device with great versatility, but much of the content i...

Updated 2023-05-03 ! In a  former post I made a writing about Shelly 1 (S1) and this post will handle about the successor Shell...

Updated 2023-05-01 ! I really recommend flashing, via WEB-browser, the device with Mongoose software to avoid Homebridge.   HomeBridge is...

Updated 2023-04-14 !! OK with Bullseye and PHP 8.x ! If You want Your Private Weather Station(PWS) Davis Vantage Pro2, o...

Updated 2023-06-11 ! The use case is that I had an old iMac, max OS is High Sierra, that crashed and it didn't work wi...

In former posts, Big Sur (11.7) and Monterey (12.7),   I went through how to update an old MacBook Air 4.2, (mid ...

Since I'm not a programmer, and probably never will be 😉, I really like Node-Red(NR). NR is also a nice way trying to learn some JavaSc...

Uppdated 2023-10-28 ! I have been running a Raspberry Pi 2(RPi) for several years with Buster and the applications; Homebridge(HB) Razberry ...

Updated 2023-03-12 ! When we upgraded our WiFi to a Mesh solution, TP-link Deco M9 , our old printer, WiFi connected, didn't want to ...

Uppdated 2023-02-01 ! The use case, creating an offline NTP , was that I'm on our boat sometimes don't have an Internet c...

Updated 2023-02-23 ! Installing a Z-Wave controller on Raspberry Pi is much easier than You think. The only add on You need is the Razbe...

Updated 2023-01-20 ! Our boat was delivered, 2006, with just Raymarine equipment using network Seatalk 1(ST1), and some NMEA0183(N1). Updat...

  Updated 2023-01-02 ! OpenPlotter(OP), a Boat Navigation application, is really a nice and simple installation of OpenPlotter (OP) OpenCPN ...

Updated 2022-11-28 ! In a former post I showed how to download and extract data from forecast GRIB files but avoided to handle if the wind ...

Updated 2022-11-06 ! Sometimes I'm a little confused if it's the local network that is the bottleneck or if the ISP, Interne...

New to Node-Red (NR) ? Maybe start with a simple application You direct can benefit from. This application is measuring Your Internet co...

Updated 2022-09-18 ! Victron have a  state-of-the-art monitoring solution used by the GX products. It can monitor their other...

Updated 2022-08-16 ! In a former post I went trough how to update an old MacBook Air 4.2, (mid 2011, SSD, 4 Gb memory) to Big S...

The use case for this post is that a got a request from a customer where a commercial displays brightness, used for digital signage , should...

If you are using Davis Personal/Professional weather stations (PWS) you will get a nice dashboard when you link y...

Updated 2022-07-04 ! O n the same server/hardware you can have a test environment for Node-Red(NR), separated from production separated i...

In former posts   I used the temperatur sensor DS18B20, in several applications, but now it was time for the boats exhaust temperature and c...

Updated 2022-06-10 ! In other posts I  blogged about a way to measure temperature with a Raspberry Pi(RPi), direct connected or via WiFi ,...

What is Wine ?  The OpenSource project , themselves,  explains it as;  Wine (originally an acronym for "Wine Is Not an Emulator")...

I have written a post with the same subject before, also using NodeRed (NR), but this post is using the latest WeatherLink v2 API inst...