Author Archives: peter

BMW R1200RT benzin udsprøjning

Posted on July 19, 2024 by peter

Jeg var ved at gøre min BMW R1200RT fra 2005, som jeg har haft siden 2012, klar til toldsyn. Motorcyklen købte jeg mens vi boede i USA og vi tog den med til Danmark som flyttegods da vi flyttede hjem … Continue reading →

Posted in MC | Comments Off on BMW R1200RT benzin udsprøjning

BMW R80GS – stadig uden Danske nummerplader

Posted on July 6, 2024 by peter

Dette er min anden blog-post om hvordan jeg IKKE fik nummerplader på min ældste og mindste motorcykel.  Begyndelsen er beskrevet i: Danske nummerplader på BMW R80GS Der fandt jeg ud af at Motorstyrelsen vurderede min R80GS til være mere værd … Continue reading →

Posted in MC | Comments Off on BMW R80GS – stadig uden Danske nummerplader

Danske nummerplader på BMW R80GS

Posted on June 30, 2024 by peter

Motorstyrelsen vurderer at handelsprisen på min BMW R80GS er meget højere end andre  dyrere og nyere BMW-ere (30% af nypris versus 12-20% af nypris) og dermed bliver registreringsafgift på min meget højere Vi flyttede tilbage til Danmark sidste år, og … Continue reading →

Posted in MC | 1 Comment

Install Klipper on your old 3D-Printer and still keep Marlin

Posted on February 11, 2024 by peter

This is the final post in a series of 3 blog posts describing how I make Marlin and Klipper coexist on my 3-Printers: Dual Applications on ATmega2560 – Marlin AND Klipper – FAIL (well almost) AVR DualBoot Bootloader Install Klipper … Continue reading →

Posted in 3D printer, Arduino, Embedded | 2 Comments

AVR DualBoot Bootloader

Posted on February 2, 2024 by peter

This is part 2 in a series of 3 blog-posts describing how I make Marlin and Klipper coexist on my 3-Printers: Dual Applications on ATmega2560 – Marlin AND Klipper – FAIL (well almost) AVR DualBoot Bootloader Install Klipper on your … Continue reading →

Posted in 3D printer, Arduino, Embedded | 2 Comments

Dual Applications on ATmega2560 – Marlin AND Klipper – FAIL (well almost)

Posted on January 10, 2024 by peter

How to be able to boot into a backup firmware instantly. This is part 1 in a series of 3 blog-posts describing how I make Marlin and Klipper coexist on my 3-Printers: Dual Applications on ATmega2560 – Marlin AND Klipper … Continue reading →

Posted in 3D printer, Arduino, Embedded | Comments Off on Dual Applications on ATmega2560 – Marlin AND Klipper – FAIL (well almost)

3D printer – år 6

Posted on December 28, 2023 by peter

Jeg købte min første 3D printer i 2017, en Tevo Tarantula, formålet var at jeg ville bygge min egen perfekte 3D printer.  Jeg bildte mig ind at slutresultatet, incl. Tarantulaen ville være billigere end at at købe en Prusa-printer,  Creality … Continue reading →

Posted in 3D printer | 1 Comment

Hydronic Underfloor Heating – Control

Posted on November 29, 2023 by peter

The underfloor heating supply temperature varies between 22 and 40 Celcius (72 – 104 Fahrenheit) the colder it is, the warmer the floor needs to be to heat the house. We adjust the supply temperature manually, if it is too … Continue reading →

Posted in Heating, HomeAutomation, MySensors | Comments Off on Hydronic Underfloor Heating – Control

El bil

Posted on October 4, 2023 by peter

I USA havde vi en VW ID-4 som vi var vældigt tilfredse med. En ID-4 kan hjemme-lades med 11kW, og da batteriet er på 82kWh kan den snildt lades op på mindre end 8 timer.  De 82kWh rækker til 500 … Continue reading →

Posted in EV | Comments Off on El bil

Hydronic Underfloor Heating – Supply side

Posted on June 14, 2023 by peter

Years ago, in our previous house, I described how I monitored the return temperatures from our underfloor heating system Raspberry PI and OneWire temperature sensors. Here I will describe the supply side of our current Hydronic Heating System. The next … Continue reading →

Posted in Heating, HomeAutomation, MySensors | Comments Off on Hydronic Underfloor Heating – Supply side