Scanners for loose papers have become so commonplace that almost every printer includes one, but book scanners have remained frustratingly rare for non-librarians and archivists. [Brad Mattson] ...

What you may be seeing is one or more of the greater than 2,000,000 dots that make up the composition of the LCD or OLED screens. These dots (also known as pixels) may appear red, green, blue, white ...

Open Arduino IDE or use esptool.py to upload a simple sketch with Serial.begin(115200). After upload, the board disconnects and reconnects repeatedly (USB sound loop). No COM port is detected in ...

This column was submitted by Evangeline Cessna, Local History Librarian at the Warren County-Vicksburg Public Library. This week we are featuring serial fiction in our New Large Print collection ...