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Building an Arduino or Raspberry Pi project which needs to send data back-and-forth? Wi-Fi would work fine for that. But what if you need to transmit data over a long-range, yet do not wish to invest in a Wi-Fi setup of routers, access points and network security programs? Introducing LoRa and LoRaWAN, which enable secure, low-cost radio communication over massive distances of up to 20km!
In this article, we will learn about how to use LoRa and LoRaWAN with the Arduino and Raspberry Pi!
