Could somebody please explain the main differences between the "expert" and "basic" development boards. I am trying to find the origin of an issue when streaming data from the "expert" board to the "basic" board. When sending files from basic to expert, the throughput is significantly less than expert to basic communication. There also seems to be significant data loss when sending a file from "expert" to "basic" however not the other way around... This may be a software issue however.