I recv'd these boards a while back - no time to try them out though. Realized though a big problem to use them in a MT03 or MT07 -- the batt+ pad needs to be centered and way smaller. Thinking if some way to use it - scrapping off, prying up up a large amount of center tracing, and/or use of kapton tape. Actually I think would might work:
add solder to the grnd ring so it makes contact to the battery holder ring first, preventing contact to the batt+ center pad. Think if I keep the solder really low and kapton tape the outer part of the batt+ pad, that might do it.
Ooops - totally wrong bout this. Forgot about the solid driver retaining ring of the MT03. It fits perfect as-is, ground ring contacts well and the Batt+ doesn't make any inadvertent contact.
I just gotta figure or remember what cap values to use with the LDO, on the C1b and C2 pads... ?
Ooops Again - didn't realize the board layout totally changed from v3.2 to 3.4 - pads aren't even labeled the same... Oh boy... I can figure it all out I'm sure, just gotta figure out cap value again... Might need help from DEL. Let me check back thru this thread as well.