Hello, I've seen many people reporting Z-axis reading problems with the ADXL345 here and on other communities, but no solution nor explanation.
Could it be a deffective batch?
I have 4 breakout boards with the ADXL345, and two of them present the following problem:
If set to 16G scale, the Z-Axis readings change when the accelerometer is moved, but when set to 2G scale, the Z-Axis readings are stuck at the end of scale.
The two "good" chips are marked:
and the two bad ones are both
Joao S Veiga