{"guid":"b14c9516-d104-465e-8c7c-b2eae5d31f5a","title":"U23 Abschlusspräsentation — LoRaWAN","subtitle":"Long Range Wireless Networks","slug":"c4.openchaos.2017.12.u23-abschlusspraesentation","link":"https://c3voc.de","description":"Das u23 ist ein Projekt für junge Hacker und Haecksen unter 23 Jahren. In diesem Jahr beschäftigten wir uns mit Long Range Wireless Networks.\nNach vier Terminen zu Grundlagen von Mikrocontrollern, Funktechnik und LoRaWAN arbeiteten die Teilnehmer an eigenen Projekten und stellen nun ihre Ergebnisse vor.","original_language":"deu","persons":["Teilnehmer des U23 2017"],"tags":["openchaos","1712"],"view_count":1400,"promoted":false,"date":"2017-12-14T00:00:00.000+01:00","release_date":"2017-12-15T01:00:00.000+01:00","updated_at":"2026-02-26T16:00:07.594+01:00","length":5341,"duration":5341,"thumb_url":"https://static.media.ccc.de/media/regional/c4/openchaos/1712-hd.jpg","poster_url":"https://static.media.ccc.de/media/regional/c4/openchaos/1712-hd_preview.jpg","timeline_url":"https://static.media.ccc.de/media/regional/c4/openchaos/b14c9516-d104-465e-8c7c-b2eae5d31f5a-timeline.jpg","thumbnails_url":"https://static.media.ccc.de/media/regional/c4/openchaos/b14c9516-d104-465e-8c7c-b2eae5d31f5a-thumbnails.vtt","frontend_link":"https://media.ccc.de/v/c4.openchaos.2017.12.u23-abschlusspraesentation","url":"https://api.media.ccc.de/public/events/b14c9516-d104-465e-8c7c-b2eae5d31f5a","conference_title":"OpenChaos","conference_url":"https://api.media.ccc.de/public/conferences/oc","related":[{"event_id":2143,"event_guid":"1737331b-aff9-4ff4-b577-95636f9e5e67","weight":15},{"event_id":2408,"event_guid":"25d1ba3b-cf21-4d83-935d-d064f10a6035","weight":12},{"event_id":2451,"event_guid":"746c83c2-b29b-41e7-be5b-fafdfe923a5a","weight":12},{"event_id":3041,"event_guid":"29aaed8b-5b17-4feb-a9fc-7cc584682746","weight":11},{"event_id":3615,"event_guid":"74783236-46f4-493c-9574-1b27a44847b7","weight":8},{"event_id":3671,"event_guid":"4ef69e6a-026f-4b30-888d-af654b220a3d","weight":16},{"event_id":3689,"event_guid":"1f7eb981-2819-4824-8f40-4ddde0be7bf3","weight":25},{"event_id":3695,"event_guid":"c300b194-2a85-4705-92aa-b4e789882303","weight":12},{"event_id":3737,"event_guid":"d51d9e44-947b-4a09-94ad-c31c5cf5e5e1","weight":5},{"event_id":3787,"event_guid":"f3358998-1465-4445-885e-74d880be57d0","weight":17},{"event_id":3848,"event_guid":"e6746e7f-dca9-4265-86c7-0bef863d83a9","weight":12},{"event_id":4485,"event_guid":"da208942-2be8-4f14-9466-ba8e7b74fca8","weight":13},{"event_id":4606,"event_guid":"5400c892-12e3-4199-b976-a68b0b54c159","weight":30},{"event_id":4706,"event_guid":"cc614df4-ff39-4475-99d5-6597e5fadc75","weight":28},{"event_id":4756,"event_guid":"ff07fa0e-c32a-11e7-b8e4-fb6414355a49","weight":18},{"event_id":4759,"event_guid":"119d0188-df86-11e7-a509-670931c02efc","weight":33},{"event_id":4762,"event_guid":"b036385c-ec1a-44e5-ae48-af703ce9b5d3","weight":41},{"event_id":4763,"event_guid":"2ef3b60f-6e5c-4c23-a145-d263685ec13e","weight":39},{"event_id":4764,"event_guid":"da934433-0092-4749-b606-56b65e84214f","weight":34},{"event_id":4765,"event_guid":"9326038b-f781-4707-b35a-9ef52f98d35a","weight":17},{"event_id":4766,"event_guid":"19b7e5d7-bba7-46da-afbc-f16d43fe395f","weight":26},{"event_id":4767,"event_guid":"f2ca3661-30c8-476e-9d6b-920bb20b21eb","weight":46},{"event_id":4791,"event_guid":"8d29d28d-a222-4731-bdfc-fde590385cae","weight":18},{"event_id":4794,"event_guid":"a2887b4a-0c9d-4220-a52f-c65c20ae25d7","weight":29},{"event_id":4795,"event_guid":"722ce759-9cde-4e3b-8db5-5a97aa9673d9","weight":16},{"event_id":4800,"event_guid":"a9ebf7e3-abc5-49d9-8efe-316b3bc52902","weight":24},{"event_id":4826,"event_guid":"16645200-2036-4a3c-a44d-a5ff44ac2991","weight":37},{"event_id":4828,"event_guid":"4cb7be14-bfbd-42a2-a556-9ef8e8bd6ba7","weight":14},{"event_id":4832,"event_guid":"275f85de-d612-4440-8755-85dee5912f12","weight":14},{"event_id":4833,"event_guid":"e1a60f7b-6a56-4dce-ab3a-c686fa940aa8","weight":11},{"event_id":4866,"event_guid":"117a52b4-f675-49dd-aafe-659c07b6bc9c","weight":34},{"event_id":4876,"event_guid":"dec6a7e0-2651-4bb5-8300-977795e901ed","weight":16},{"event_id":4929,"event_guid":"8e222759-cd6b-403b-8fe1-3517bf7d2802","weight":16},{"event_id":4930,"event_guid":"9a0efbf6-94d6-4c86-864c-caa1f3e929c7","weight":11},{"event_id":5064,"event_guid":"762f9a23-ca2c-4391-a725-8651eb5a0609","weight":13}],"recordings":[{"size":728,"length":5341,"mime_type":"video/mp4","language":"deu","filename":"openchaos-1712-deu-U23_Abschlusspraesentation_-_LoRaWAN_hd.mp4","state":"new","folder":"2017/h264-hd","high_quality":true,"width":1920,"height":1080,"updated_at":"2017-12-15T00:22:02.746+01:00","recording_url":"https://cdn.media.ccc.de/contributors/koeln/open_chaos/2017/h264-hd/openchaos-1712-deu-U23_Abschlusspraesentation_-_LoRaWAN_hd.mp4","url":"https://api.media.ccc.de/public/recordings/20652","event_url":"https://api.media.ccc.de/public/events/b14c9516-d104-465e-8c7c-b2eae5d31f5a","conference_url":"https://api.media.ccc.de/public/conferences/oc"},{"size":271,"length":5341,"mime_type":"video/webm","language":"deu","filename":"openchaos-1712-deu-U23_Abschlusspraesentation_-_LoRaWAN_webm-sd.webm","state":"new","folder":"2017/webm-sd","high_quality":false,"width":720,"height":576,"updated_at":"2017-12-19T23:27:44.463+01:00","recording_url":"https://cdn.media.ccc.de/contributors/koeln/open_chaos/2017/webm-sd/openchaos-1712-deu-U23_Abschlusspraesentation_-_LoRaWAN_webm-sd.webm","url":"https://api.media.ccc.de/public/recordings/20653","event_url":"https://api.media.ccc.de/public/events/b14c9516-d104-465e-8c7c-b2eae5d31f5a","conference_url":"https://api.media.ccc.de/public/conferences/oc"},{"size":66,"length":5336,"mime_type":"audio/opus","language":"deu","filename":"openchaos-1712-deu-U23_Abschlusspraesentation_-_LoRaWAN.opus","state":"new","folder":"2017/opus","high_quality":false,"width":0,"height":0,"updated_at":"2017-12-19T23:28:42.891+01:00","recording_url":"https://cdn.media.ccc.de/contributors/koeln/open_chaos/2017/opus/openchaos-1712-deu-U23_Abschlusspraesentation_-_LoRaWAN.opus","url":"https://api.media.ccc.de/public/recordings/20654","event_url":"https://api.media.ccc.de/public/events/b14c9516-d104-465e-8c7c-b2eae5d31f5a","conference_url":"https://api.media.ccc.de/public/conferences/oc"},{"size":212,"length":5341,"mime_type":"video/mp4","language":"deu","filename":"openchaos-1712-deu-U23_Abschlusspraesentation_-_LoRaWAN_sd.mp4","state":"new","folder":"2017/h264-sd","high_quality":false,"width":720,"height":576,"updated_at":"2017-12-19T23:29:16.169+01:00","recording_url":"https://cdn.media.ccc.de/contributors/koeln/open_chaos/2017/h264-sd/openchaos-1712-deu-U23_Abschlusspraesentation_-_LoRaWAN_sd.mp4","url":"https://api.media.ccc.de/public/recordings/20655","event_url":"https://api.media.ccc.de/public/events/b14c9516-d104-465e-8c7c-b2eae5d31f5a","conference_url":"https://api.media.ccc.de/public/conferences/oc"},{"size":81,"length":5336,"mime_type":"audio/mpeg","language":"deu","filename":"openchaos-1712-deu-U23_Abschlusspraesentation_-_LoRaWAN.mp3","state":"new","folder":"2017/mp3","high_quality":false,"width":0,"height":0,"updated_at":"2017-12-19T23:29:32.841+01:00","recording_url":"https://cdn.media.ccc.de/contributors/koeln/open_chaos/2017/mp3/openchaos-1712-deu-U23_Abschlusspraesentation_-_LoRaWAN.mp3","url":"https://api.media.ccc.de/public/recordings/20656","event_url":"https://api.media.ccc.de/public/events/b14c9516-d104-465e-8c7c-b2eae5d31f5a","conference_url":"https://api.media.ccc.de/public/conferences/oc"},{"size":792,"length":5341,"mime_type":"video/webm","language":"deu","filename":"openchaos-1712-deu-U23_Abschlusspraesentation_-_LoRaWAN_webm-hd.webm","state":"new","folder":"2017/webm-hd","high_quality":true,"width":1920,"height":1080,"updated_at":"2017-12-19T23:30:42.970+01:00","recording_url":"https://cdn.media.ccc.de/contributors/koeln/open_chaos/2017/webm-hd/openchaos-1712-deu-U23_Abschlusspraesentation_-_LoRaWAN_webm-hd.webm","url":"https://api.media.ccc.de/public/recordings/20657","event_url":"https://api.media.ccc.de/public/events/b14c9516-d104-465e-8c7c-b2eae5d31f5a","conference_url":"https://api.media.ccc.de/public/conferences/oc"}]}