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LoRa Technology is a wireless modulation for long-range, low-power, low-data-rate applications, achieving a range of more than 15 kilometers in a suburban environment and more than 2 kilometers in a dense urban environment.
Dragino LoRa Shield is a long range transceiver on a Arduino shield form factor and based on Open source library. The LoRa Shield allows the user to send data and reach extremely long ranges at low data-rates. The LoRa Shield based on RFM95W targets professional wireless sensor network applications.
An example is available how you can use the LoRa shield with an Arduino and the LoRa shield with a Raspberry Pi to build a LoRaWAN gateway. The LIMC library for Arduino provides a LoRaWAN implementation for sending and receiving packets.
We supply now board v1.4. External Antenna via I-Pex connector is included.