Why not.
If it can be sleep during nights, why not just shut it off then/let it brown
out, and put extra effort to minimize the boot-up time?
Also don't forget to desolder ICs you don't need in your app. 
Why not.
If it can be sleep during nights, why not just shut it off then/let it brown
out, and put extra effort to minimize the boot-up time?
Also don't forget to desolder ICs you don't need in your app.