Sure - I mainly followed this guide for the wemos d1 mini RFM95: http://things4u.github.io/HardwareGuide/ESP8266/ESP-Sensor/esp-lora-sensor.html
Just happened to be using a wemos/inAir9b setup last night to transmit dht22 temp/humidity from inside a thermoelectric cooler via TTN 
https://plot.ly/~cswiger/198/thermoelectric-cooler/
Will post more details shortly after the warmup part of the chart has finished.