Pyssel

In search of the optimal solution on how to interface our IVT Heat pump,   first try here , I stumbled over   a nice integration   for Home Assistant(HA). A first quick setup is shown at the right. The first obstacle was that it was HA which I knew about but never used.  So it was "back too school" and doing  a blog post  about a HA Core install.

If you are running the IVT Anywhere or the  Bosch Easy remote  app you probably also can  retrieve its data with for example NodeRed.  With the nice application  Bosch XMPP you can set up an integration with the cloud service supplied by your vendor.

Updated 2024-03-01 ! OpenPlotter(OP), a Boat Navigation application, is really a nice and simple installation of OpenPlotter (OP) OpenCPN (OC) SignalK (SK)  and other supporting applications for Your boat. An overall information about the OP package is found here . Install guide for the new stable OP, version 4, is found here .

Updated 2024-02-20 ! A very nice way to fix a backup is to make a copy, bootable, of the actual SD card You are using on the Raspberry Pi(RPi). This will be done even when the RPi is up and running ! This application can also be used to make a bootable SSD or USB drive !! You clone from the command line so You don't need the standard GUI, Pixel, and the " SD card copier "  function. It is also possible to set up a a scheduled job, cronjob explained later, which for example makes a clone every night at 1 o'clock.

Updated 2024-02-08 GRIB is a data format , used for meteorology, to store historical and forecast weather data.  The use case for me was analyzing forecast data, from GRIB files, so an early warning could be rised before a high water level or coming storm appears. This could then be used at our weather site . There are several applications , also ones that visualizes the data, but this post will handle how to extract data from files using command line. Forecast without GRIB files ? Check this API for Europe.

I have used the TP-link Deco M9 for quite a while and it have worked very well. Since almost 2 years I have used mobile broadband as a source for the Mesh network, at home, via a   Nokia Fastmile (NF) with no direct flaws. Getting a very nice offer, half the monthly cost, for mobile Internet from our mobile phone  operator it was time to test something new. Since I probably will have to return the Nokia receiver quitting the old supplier I had to test the new provider with some other equipment. Running the Teltonika RUT 240 (TR) in our yacht, in the summertime, it was available for testing.

Updated 2024-01-20 !! OK with Bookworm !! This post covers the setup for a AIS, dual channel , receiver for Raspberry Pi(RPi) with systemd autostart. I'm using the RTL-SDR dongle V3 with almost zero temperature drift or the even better  NooElec NESDR Nano 3 AIS posts with charts/maps OpenSeaMap and dispatcher   OpenStreetMap and dispatcher Improve receiving range? Calibrate ! Instructions in this post The best AIS application ?  is found here  !

Updated 2024-01-07 ! OK with Bookworm & PHP 8.2 ! As a part of one of my project,  the ultimate Weather site ? Weather34 , I needed a WEB-host with PHP. I started up with a fresh Raspberry OS Lite SD Card  with Samba installed . Log on, with ssh/terminal to the RaspberryPi(RPi),  in this case hostname "pws01",  and update the OS with sudo apt update sudo apt full-upgrade -y sudo apt clean go on and install the Apache server with sudo apt install apache2

Updated 2024-01-05 OK with Bookworm ! If You want that the Raspberry Pi(RPi), shall appear in MS File Explorer or Mac Finder, as a File server, the easiest way is to install Samba. This also makes it much easier if You want to edit files on the RPi with editors from Your MS/Apple device. Or maybe moving files from/to the RPi.