Send and Receive https://www.thethingsnetwork.org/docs/devices/arduino/usage.html example code https://github.com/TheThingsNetwork/arduino-device-lib/tree/master/examples regulation ISM Band JAPAN https://www.thethingsnetwork.org/docs/lorawan/frequencies-by-country.html Methods on TTN https://www.thethingsnetwork.org/docs/devices/arduino/api/network.html TTN Raspberry http://wiki.dragino.com/index.php?title=Use_Lora/GPS_HAT_%2B_RaspberryPi_to_set_up_a_Lora_Node Gateway Remote Config https://github.com/ttn-zh/gateway-remote-config Not Connected until Connect https://www.thethingsnetwork.org/forum/t/solved-ic880a-status-not-connected/26790/17 https://github.com/ttn-zh/ic880a-gateway TCPDump introduction http://www.ronnutter.com/raspberry-pi-intro-to-tcpdump/ Dragino Connect to TTN https://wiki.dragino.com/index.php?title=Connect_to_TTN The Thing Network IP https://www.thethingsnetwork.org/forum/t/meshed-handler/14652/35 UDP Regulation standard region...