That's great!  Thank you so much for doing this.  I really appreciate it.  I'll let you know how it goes.  ;-)

Hey All, I'm a beginner here with some very distant EE knowledge, but current basic coding skills.

I would like to make the incinometer, but have some questions:

1) Would it be easier to use the TinyZero Processor with Accelerometer instead of the TinyDuino, USB TinyShield and Accelerometer TinyShield?  It seems like the TinyZero will do all three, but I don't know if there are some gotchas with any pin differences.
2) If I can usse the TinyZero, how does that affect the ode posted?  There would. be no BMA250 so I 'm assuming I'd have to write the same code to the onboard chip.

Any help is greatly appreciated!