https://kjen.dk/web/ 2026-04-28T02:37:17+00:00 https://kjen.dk/web/ https://kjen.dk/web/lib/tpl/ramtop/images/favicon.ico text/html 2022-03-28T08:29:29+00:00 Anonymous (anonymous@undisclosed.example.com) https://kjen.dk/web/tech/drones?rev=1648456169&do=diff Drones * Python definitions for the restricted airspaces EK R OD 1-5 defined in AIP SUP 02/22 25 (2022) * Simple area coverage planner for a drone flying above agricultural fields (2020) * Unlicensed frequencies for UAS operation in Denmark (2019) * Spektrum SPM9645 remote (satellite) receiver bind using an Arduino Nano (2018) * DroneID repository (2016) text/html 2023-09-13T10:33:05+00:00 Anonymous (anonymous@undisclosed.example.com) https://kjen.dk/web/tech/opensourcesw?rev=1694601185&do=diff Below you will find links to open source software that I have written alone or in collaboration with others. Some of this may be listed elsewhere on this website as well. Please feel free to download and use the software. GitLab GitHub Robots * See Robotics page Drones text/html 2022-03-24T07:08:54+00:00 Anonymous (anonymous@undisclosed.example.com) https://kjen.dk/web/tech/other?rev=1648105734&do=diff * GPS antenna signal splitter * Using GPS in the field (presentation from a Red Cross ERU user training) * Time lapse photography * Camera mounts Old stuff * Garmin Forerunner 610 (mostly related to outdoor activities) * Garmin fenix watch text/html 2023-09-13T10:34:08+00:00 Anonymous (anonymous@undisclosed.example.com) https://kjen.dk/web/tech/radio?rev=1694601248&do=diff Radio communication * Setting up a Motorola GM-360 Emergency Repeater * Amatør-radiocertifikat eksamensnoter (Danish) * Baofeng battery USB charger * Radio procedure words & phonetic alphabet (credit card sized printout) * Radio log sheet template text/html 2023-09-13T10:31:52+00:00 Anonymous (anonymous@undisclosed.example.com) https://kjen.dk/web/tech/robotics?rev=1694601112&do=diff Robotics * FroboMind software platform for field robots Part of PhD (2014) * FroboMind repository (2014) * Frobit robot firmware (2014) * Hokuyo URG-04LX laser scanner driver (2011) * Linux real-time scheduler template (2011) * Linux shared memory template (2011)