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After a fair amount of frustration trying to fix the hotend/extruder on my Velleman K8200 3D printer I finally decided that I should just go ahead and buy a new printer.  I really like the K8200, it has a large build area (20 x 20 x 20 cm) and has worked reliably for 6 years.  But recently I've been having lots of problems with it.  I think it started with some bad filament.  I kept getting jams in the Delrin isolator in the extruder due to expanded filament.  I replaced ...
ralphjy

LoRa Gateway Activated

Posted by ralphjy Top Member Jul 6, 2019
It has been a while since I received The Things Network (TTN) LoRa Gateway and two MKR WAN 1300 boards for winning the IoT in the Cloud challenge.  I've been busy with roadtests, but really would like to start playing with LoRa based sensors.  I checked in my local area and there are 5 gateways listed on the TTN map.  One is a Things Gateway like mine, two are homebrew (RPi/Arduino) and two are unspecified.  The closest gateway to me is about 4 km away as the crow flies.  ...