Felipe I made a lora/lorawan RPI zero shield to build nodes and single GW .
https://github.com/ccadic/lorawanrpi0wshield
https://www.tindie.com/products/electronictrik/raspberry-pi0w-lora-shield-with-i2c-and-oled/

Felipe I made a lora/lorawan RPI zero shield to build nodes and single GW .
https://github.com/ccadic/lorawanrpi0wshield
https://www.tindie.com/products/electronictrik/raspberry-pi0w-lora-shield-with-i2c-and-oled/