They fell out of favor as more advanced display technologies became cheaper. However, if you combine an analog dial with a modern e-ink display, it turns out you get something truly fantastic indeed.

Color E-Ink displays were everywhere at ISE 2025, but this is the only one in the world that receives its power without wires.

For the past few years, we've seen a bunch of e-readers and e-notes featuring E Ink's Kaleido 3 technology. But if you ...

The Raspberry Pi is an excellent choice for makers who want to tinker with eInk displays. The Raspberry Pi Zero 2W is particularly useful because it consumes little power and provides Wi-Fi access.