When you think of Arduino projects, your mind likely goes straight to RFID door locks, weather sensors, or automated plant watering systems. While these are undeniably pretty cool projects, you might ...

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 ...

A display decoder is used to convert a BCD or a binary code into a 7 segment code used to operate a 7 segment LED display. Here we design a simple display decoder circuit using logic gates. A display ...