Feather M0 + radio module 433 MHz RFM96 LoRa - compatible with Arduino - Adafruit 3179*
A small module with a 32-bit microcontroller ARM Cortex M0 ATSAMD21G18 known from Arduino Zero and the radio module RFM96 433 MHz of long range (LoRa). Feather is designed for portable projects. On board is a connector microUSB, through which the system can be programmed in the Arduino IDE. There is also place for other elements, such as buttons or sensors.