IoT Brick Temperature

https://github.com/tamberg/fhnw-iot-project-example
- https://github.com/tamberg/fhnw-iot/wiki/Feather-nRF52840-Express
- https://github.com/tamberg/fhnw-iot/wiki/FeatherWing-RFM95W (LoRaWAN)
- https://github.com/tamberg/fhnw-iot/wiki/Grove-Adapters#grove-shield-for-feather
- https://github.com/tamberg/fhnw-iot/wiki/Grove-Sensors#temperature--humidity-sensor-dht11 (with flipped connector)
- https://www.adafruit.com/product/2011 (or similar LiPo)

https://new.abb.com/products/2TKA00001563/ap9r-junction-box
- http://installationmaterials.com/catalog/16756/product/439/AP9_ENG1.html
- Made of halogen free material (IEC/61249-2-21) => Can (probably) be Laser-cut
- Use hot glue from both sides to add the temperature sensor, keep holes open