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...

This post is written for those who runs Signal K(SK), or applications that indirect are using SK, and want to write log files that could be ...

In an other post  I explained how to access and edit the data on an USB attached drive with the Linux " standard"  ext4  filesyste...

Updated 2022-03-03 ! I'm having an old MacBook Air 4.2, (mid 2011, SSD, 4 Gb memory), which have been running Catalina for quite some t...

Updated 2022-01-11 ! During my  update of the cables going from the batteries, to the distribution panel and engines, I stumbl...

The actual use case was that I have a Raspberry Pi(RPi) sourcing Vesselfinder with AIS data from nearby. I w...

Updated 2021-12-05 ! In the harbour we are using a Davis weather station , Vantage Pro2, as our PWS(Private Weather Station). If you lik...

Using a Raspberry Pi Zero (RPi), with wifi, I sometimes have problem that the WiFi connection is lost . This is due to that, at our boat, we...

I'm involved in several projects where you, as quick as possible, want to get an alert if anything fails. After a lot of Googling I foun...

The electrical install instructions for the Ring Doorbell maybe could be a little easier to find  ?  So will give some links where you are...

Updated 2021-08-08 ! I have written several post about the HomeKit Bridge, Homebridge (HB), but if You want another simple way, with GUI, t...

Updated 2021-07-24 ! Many newer MFD:s don't have any  NMEA 0183(N1) connector. The   Axiom don't even have any Seatalk NG connector ...

Updated 2021-07-14 ! The dispatcher " aisdispatcher "(AISD), Linux v1.2, from AISHub.net receives NMEA 0183 VDM/VDO messages , (N...

Updated 2021-07-07 ! Sometimes the syntax for the Javascript in Node-Red is a little hard to get, despite some Googling. Thi...

Updated 2021-07-01 ! Do You want to have control over the Raspberry Pi(RPi) ?  Functions CPU Temperature CPU Load % Free RAM % D...

Updated 2021-06-15 It's always nice to have ALL information at the same place, navigator/plotter, when You are out with the boat.  W...

Updated 2021-05-21 ! These devices are available for Apples HomeKit. The d...

Updated 2021-04-15 ! A cheap and simple way to measure temperature, and have it displayed in the Home app, is to connect one wire (...

Sometimes you have to handle things in Wordpress that you can't find any plugin for. In our case I had to visualize a list from a MySQL ...

Updated 2021-03-13 ! Here I'm trying to do the "ultimate" SignalK switch blog post including( no N2K) Shelly 1 as the hardware...

I'm always a little confused that as soon as someone wants to get an analog measure to a Raspberry Pi(RPi) they are often taking ...

In a former post I installed CUPS printer software for a Cannon printer. The scanning functionality is supported by the pack...

Having Homebridge (HB) up and running it's simple to retrieve and visualize  status or measurements from accessories. ...

There are several mail merges applications where you can merge information from Google:s "Sheets"(GS), but not so may free ...

Do you know about the SignalK workspace at Slack ? It's a really nice space where you could meet the developers and ...