I have a project where I want to use the TinyDuino and accelerometer in a low power mode. Ideally the TinyDuino would sleep for bit, maybe 15 seconds, wake up, check the accelerometer. I plan to attach the TinyDuino to a the side of a spool that is slowly turning (it's the filament spool for my 3D printer). If the spool stops rotating, TinyDuino will send out a wireless signal using an RF Link like this one:
https://www.sparkfun.com/products/10534.
So I need to know how to setup the TinyDuino for low power mode; I also need to setup the accelerometer for low power. How do I do this?