[RF] 從LoRa到TTN

這幾篇有非常清楚的介紹

https://www.hackster.io/ChrisSamuelson/lora-raspberry-pi-single-channel-gateway-cheap-d57d36

https://qiita.com/RfidHaraga/items/f8dcdec1d78997216f00

使用Dragin HAT
http://www.instructables.com/id/Use-Lora-Shield-and-RPi-to-Build-a-LoRaWAN-Gateway/
https://www.thethingsnetwork.org/forum/t/how-to-node-with-raspberry-pi-dragino-hat/4594/2

救全家
https://www.thingforward.io/techblog/2017-09-27-getting-started-with-lorawan-thethingsnetwork-and-platformio.html

MQTT
http://talk2lora.blogspot.tw/2016/11/using-mqtt-with-things-network.html
https://www.thethingsnetwork.org/forum/t/a-python-program-to-listen-to-your-devices-with-mqtt/9036/8