This ePaper photo frame’s PCB isn’t just for show: Exposed copper map pins let you pull up images by location with a tap.
Electrical engineer Neeraj Rane has built an ePaper photo frame with a difference: an exposed circuit board displays map pins that doubles as touch-sensitive buttons to bring up images associated with each place.
![](https://hackster.imgix.net/uploads/attachments/1329488/image_viqbcYF7fW.png?auto=compress%2Cformat&w=830&h=466.875&fit=min&dpr=1)