Hi Neil,
there is no difference between them, the V2a came about because some schematic labelling errors were corrected which changed some of the 'net' names in the schematic, the board was rerouted and hence we have a v2a, please see the following post
regards
David Fry
On Saturday, July 5, 2014 8:54:28 PM UTC+1, nbreeden wrote:
What's the difference between the IDE V2 and the V2a IDE board? I've been digging over the forum but haven't found any details.
-Neil