Using Moteino USB -R6/LMIC/LoraWan/The Things Network

[vdbulcc]

Hello,

I've got a Moteino USB-R6 with built in RFM95 radio and  I'm using the LMIC library and instructions from https://github.com/lukastheiler/ttn_moteino. 
I see that lukastheiler is using a Moteino MEGA. I have wired up the RFM95's D0 & D01 pins to my Moteino-USB pins just as depicted.

The problem I have is that I can't load the Moteino any more as long as the wiring is in place. Even the Blink program wouldn't load.
I get following message; avrdude: ser_open(): can't open device "\\.\COM5": Toegang geweigerd.

Anyone having experience with the Moteino USB-R6 and this setup?  Is the MEGA so different from my model?

Thanks,
Carl

[Felix]

MoteinoUSB != MoteinoMEGA
Pins 0 and 1 on the MoteinoUSB are the Serial pins, used for the sketch uploads, you should pick other unused pins.
The pins and their functions are illustrated here.