LoRaWAN® is a Low Power, Wide Area (LPWA) networking protocol designed to wirelessly connect battery operated ‘things’ to the internet in regional, national or global networks, and targets key Internet of Things (IoT) requirements.

This LoRaWAN airtime calculator helps users to be mindful about the spreading factors they are using. It also helps them go for the highest transmission speed possible as this leads to a longer battery life and less gateway utilization.

My task was to design the interface for the calculator. The idea was to minimize user input and maximize output by providing the user with drop-down lists.