There is no dearth of digital photo frames featuring an E Ink display though here is one by Ben and shown on Hackaday that uses the display of an old B&N Nook Simple Touch Reader. The benefits of such ...

Often with more “modern” complex protocols involving handshaking, token exchanges, and all the other hoops and whistles accompanying them, we forget how useful and powerful serial can be. In what ...

Braille is widely used by people with vision impairments, but despite widespread improvements to accessibility on the web and smart devices, innovation for braille-reader hardware has essentially been ...