I've recently started down the rabbit hole of using the ST Multipurpose for other purpose's. After all, it is a multipurpose sensor. I will use this as a possible wifi hydrometer. The one that has inspired me the most is the ispindel. I am in the initial process of repurposing the ST driver code to calculate angle, vibration, and temp. (with the option to re-calibrate the XYZ axis.) There is limited documentation on the relevance/reference point of the xyz axis.
It's currently laying flat with a reading of:
acceleration : inactive
battery : 100
temperature : 74.94
threeAxis : [x:-990,y:5,z:-27]
Does anyone have experience with using the XYZ axis on the ST multi? I have seen a few posts regarding this, but nothing more than a few comments.