Feather M0 with RFM95 LoRa Radio
Buy 10 and save 4%:€43.14 €35.65
The Adafruit Feather M0 RFM95 LoRa Radio (900MHz) has an Arduino Zero microcontroller and a "Long Range (LoRa)" packet radio transceiver with built in USB and battery charging. This is the 900 MHz radio version, which can be used for either 868MHz or 915MHz transmission/reception - the exact radio frequency is determined when you load the software since it can be tuned around dynamically. This Feather M0 LoRa Radio uses an RFM9x LoRa 868/915 MHz radio module.
Comes fully assembled and tested, with a USB bootloader that lets you quickly use it with the Arduino IDE. Headers are included, so you can solder it in and plug into a solderless breadboard. You will need to cut and solder on a small piece of wire in order to create your antenna.
More information is available on the website of Adafruit.