Neeraj Rane’s Custom ePaper Photo Frame Turns a PCB Frame Into an Interactive Map

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.

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