The project is being controlled by AVR AT90S2313 to produce a display built of 50×7 LEDs that illustrates the effect of scrolling text. The computer is using the serial RS232 port to send the text or ...

Most Hackaday readers are likely to be familiar with character LCDs driven by the extremely common Hitachi HD44780 controller chip. If you’re looking for a cheap and easy way for your microcontroller ...

Bottom line: Flexible displays feel like a technology ahead of its time for the simple fact that, as this device demonstrates, we still have no clue how to implement them in a practical manner.

Samsung Display said on Tuesday that it has developed a new display that can be rolled and unrolled vertically like a scroll. Rollable Flex stands at 49mm in length but can be rolled and unrolled ...

Back in ancient times, before the Internet was a thing and touchscreen devices dominated the landscape, people read newspapers made from wood pulp (and other ingredients). You could roll it up and ...

A new Xiaomi patent has just surfaced online. This has revealed that the company is possibly working on a unique smartphone that features a rolling display that appears like a scroll. So here are all ...