(Hint:)
For the sides obstructed by the breakout board and/or
wires, press the block up against the bottom of the table
while taking the reading.
Calibration Results:
Once all six sides have been sampled, the values printed in the Serial Monitor will represent actual measurements for
+/- 1G forces on each axis. These values can be used to re-scale readings for better accuracy.
Calibration Sketch: