Display the content of the accessed URL (it only provides you the data). Handle IPv6. Download resources bigger than 25KB (I'm trying to increase this value but it won't be bigger than 64KiB). Plug ...

TL;DR: This calculator is for pure LoRa modem, not for LoRaWAN. The demo is avaliable here. LoRa is a exteremely powerful modulation method that can transmit data over 3km away. But one of the down ...