There’s something about clocks — sooner or later, every hacker wants to build one. And we end up seeing all kinds of display techniques being used to show time. For the simplest of builds, 7-segment ...

With multi-segment displays, what you see available online is pretty much what you get. LEDs, LCDs, VFDs; if you want to keep your BOM at a reasonable price, you’ve pretty much got to settle for ...

Electrochromic materials are the key to low-cost simple displays, according to Swedish firm Rdot Displays, which claims wide viewing angles and high contrast for its reflective technology. Update 2021 ...