Alternative LoRaWAN shields

Gumstix Pi Conduit LoRa Gateway (RisingHF RHF0M301)

TTN installation
https://github.com/ttn-surabaya/RHF0M301-Pi-Adapter

RHF0M301; RPi pin; RPI-CM3 pin
1,2 Supply 5V 2
3,4, GND 6
21,22,23GND 6
14 Reset 22 7
16 SPI CLK 23 11
15 SPI MISO 21 9
18 SPI MOSI 19 10
17 SPI NSS 24 8

1)then follow the steps as in RPI-2/3

2) in ./bin/start.sh comment GPIO7