Enclosure for The Things Network (TTN) node based on Adafruit Feather M0 with RFM95 LoRa Radio and Adafruit OLED FeatherWing. See https://www.hackster.io/Amedee/the-things-network-node-for-ttnmapper-org-a8bcd4 for details The design is optimized for a 0.35mm nozzle and 2mm layer height.