Helles

This app is designed for mapping wireless communication range. This version uses 2 LoRa (Low Power Wide Area Network) RF transceivers. One of these transceivers we call 'node' and it is paired with a smartphone via Bluetooth. The other one works as a gateway. So, just start moving. App calculates the distance of the node from gateway and keep tracking if the communication is fine ( OK ). Finally you'll get a polygon in your screen showing LoRa area range. This app comes with a sample area, permitting the user to visualize one possible measure without any bluetooth connection.