update microSD card socket to version that's still available
[hw/altusmetrum] / datasheets / invensense / MPU-9250-Datasheet.pdf
2017-11-10 Bdale Garbeeversion 1.1 of MPU-9250 datasheet from Invensense
2016-05-03 Bdale Garbeeadd datasheet for MPU-9250 in anticipation of switching...