An accelerometer shield would be great.

I second this, especially for TinyLily it would be great to have a small and cheap accelerometer board for sensing hand gestures. Or counting steps by adding them to socks/shoes.

We just announced an accelerometer TinyShield for the TinyDuino on the Kickstarter campaign.  We'll definitely do a cheaper one for the TinyLily soon, but not in time for the Kickstarter campaign.

Thanks,

Ken

We'll definitely do a cheaper one for the TinyLily soon

I am really looking forward to this!