Sparky Docs

[MattF]

Hi there; I've recently purchased a bundle featuring a Sparky, Kali, Piano2.1, and accessories.

 

I see that there are some features on the Sparky board that aren't documented anyplace I can find: a battery hookup (with a blinking red light?!) some volume switches, an IR sensor...

 

I'm building an audio player pc, have lots of experience with Linux and Debian, and am interested in whether I might be able to use these features. Can someone from Allo help me out?