View source for Adafruit Feather 32u4 RFM95 LoRa Radio

[[Image:AdafruitFeatherRFM95.png|200px|right|thumb|Adafruit Feather 32u4 RFM95 LoRa Radio]]
https://www.adafruit.com/product/3078


Arduino compatible board
* Measures 2.0" x 0.9" x 0.28" (51mm x 23mm x 8mm) without headers soldered in
* Light as a (large?) feather - 5.5 grams
* ATmega32u4 @ 8MHz with 3.3V logic/power
* 3.3V regulator with 500mA peak current output
* USB native support, comes with USB bootloader and serial port debugging
* GPIO :    8 x PWM pins, 10 x analog inputs
* Built in 100mA lipoly charger with charging status indicator LED

Feather 32u4 LoRa Radio: [[Module HopeRF RFM95|RFM9x LoRa 868/915 MHz radio module]].
*    SX1276 LoRa® based module with SPI interface
*    Packet radio with ready-to-go Arduino libraries
*    Uses the license-free ISM bands (ITU "Europe" @ 433MHz and ITU "Americas" @ 900MHz)
*    +5 to +20 dBm up to 100 mW Power Output Capability (power output selectable in software)
*    ~300uA during full sleep, ~120mA peak during +20dBm transmit, ~40mA during active radio listening.
*    Simple wire antenna or spot for uFL connector

Setup : https://learn.adafruit.com/adafruit-feather-32u4-radio-with-lora-radio-module

=Arduino library=
* Add https://adafruit.github.io/arduino-board-index/package_adafruit_index.json into the Arduino IDE > Preferences > Settings > Additional Boards Manager URLs.

* Install "Adafruit AVR boards by Adafruit" in the Tools > Boards > Boards Manager.

=Projects @ AIR=
* [[I-Greenhouse]]