Category Archives: Embedded

Photoframe Hack

By Johan Thelin | Published: 2020-05-26

Sometimes you just want to get something done. Something for yourself. You do not intend it to be reused, or even pretty. You build a tool. My tool was a photoframe with some basic overlays. I wanted the family calendar, some weather information (current temperature + forecast), time, and the next bus heading for the […]

Also posted in Linux, Qt, RaspberryPi, Yocto | Comments closed

The Cost of no Architecture

By Johan Thelin | Published: 2020-04-19

Like many others, I enjoy various reverse engineering and tear-down stories. Personally, I mean things like iFixit tear-downs and Ken Shirriff’s blog, so I started following this tweet thread by foone. I'm trying to get this Logitech Harmony 900 remote working, but it keeps telling me the battery level is extremely low… pic.twitter.com/v3CRE2BUD9 — foone […]

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The Embedded Talks

By Johan Thelin | Published: 2020-04-12

The foss-north conference strives to have an assortment of various talks. The point is that visitors should see something unexpected and that the conference should attract all types of visitors to ensure that we as a community can meet across various industries and problem spaces. This time I’ve selected three talks about embedded systems from […]

Also posted in foss-gbg, foss-north, Miscellaneous, Yocto | Comments closed

foss-north call for papers

By Johan Thelin | Published: 2019-08-01

The summer is flying by and it is already August. The call for papers for foss-north IoT and Security Day is still open for a few more days, so make sure to get your talk in. We are looking for talks touching on connected embedded devices and how to do them securely. The foss-north IoT […]

Also posted in foss-gbg, foss-north | Comments closed

foss-north 2019: Community Day

By Johan Thelin | Published: 2019-03-21

I don’t dare to count the days until foss-north 2019, but it is very soon. One of the changes to this year is that we expand the conference with an additional community day. The idea with the community day here is that we arrange for conference rooms all across town and invite open source projects […]

Also posted in foss-gbg, foss-north, gbgcpp, KDE, KDE 4, Linux, Qt | Comments closed

foss-north 2019: Training Day

By Johan Thelin | Published: 2019-03-19

The 2019 incarnation of foss-north is less than a month away. This year we’re extending the conference in two directions: a training day and a community day. This time, I wanted to write about the training day. The training day, April 10, is an additional day for those who want to extend the conference with […]

Also posted in foss-gbg, foss-north | Comments closed

QML Weather

By Johan Thelin | Published: 2018-10-08

I recently took some time to develop a photo frame style home automation control panel. The idea is to control some common tasks of my home assistant setup from a panel instead of having to rely on the phone. To hide the panel, it currently act as a photo frame until touched. The build is […]

Also posted in KDE, KDE 4, Linux, Qt, RaspberryPi | Comments closed

D-Link and the GPL

By Johan Thelin | Published: 2018-07-05

Recently my router died and to get netflix flowing again, I went out and got the cheapest router I could find in the vicinity. I ended up with a D-Link DIR-842 on discount for 499 SEK. In the box, I discovered this: It tells me to go to D-Link’s page for GPL licensed software to […]

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Five days left

By Johan Thelin | Published: 2018-04-18

I use to joke that the last week before foss-north is the worst – everything is done, all that is left is the stress. This year, we have the broadest program yet. 25 speakers talking about everything from community policies, GPU isolation, blockchain, historical KDE software, retro computers, IoT, Android, SailfishOS, bug triaging, crowd funding, […]

Also posted in foss-gbg, foss-north, KDE, KDE 4, Linux, Qt, RaspberryPi, Yocto | Comments closed

Linux and Qt in Automotive? Let’s meet up!

By Johan Thelin | Published: 2018-01-19

For anyone around the Gothenburg area on Feb 1st, you are most welcome to the Automotive MeetUp held at the Pelagicore and Luxoft offices. There will be talks about Qt/QML, our embedded Linux platform PELUX and some ramblings about open source in automotive by yours truly ;-) If you want to come, please register here.

Also posted in Linux, Qt, Yocto | Comments closed
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