Show HN: Touchless wake up of a battery powered device

1 points by clash 2 years ago · 0 comments · 1 min read

I've been working on a prototype ArtFrame (battery powered picture frame with epaper display) that can be woken up by briefly hovering over it with a hand. So far it is only a prototype, but it works reliably.

Please let me know what you think.

No comments yet.