Sensors time sync
Following a bit what here: https://mbientlab.com/community/discussion/comment/9468#Comment_9468, sometimes there is an important lag in timestamps.
May I ask what is the technique for synchronizining clocks of different devices? Is it Reference Broadcast Synchronization?
And also: is this lag constant all over the switched on period for the sensors? Because if so, one could easily calculate the timelag between devices with the approach suggested in the link.