Plug the RFID module into the breadboard with enough space around it. Connect the VCC pin to the Arduino's 3.3V (not 5V), and ...

The result is a “button” that sticks out from the flat surface by as much as 1.5 mm, enough to feel the difference. When the software dismisses it, it recedes back into the flat display.

Button of the Month is a column that explores ... The final “Razer Switchblade” turned out to be far less exciting at the time: ten LCD keys and a touchscreen trackpad embedded into a regular ...

The Xbox handle in the new patent is designed to add an LCD screen in the ... In addition, since the screen occupies the position of the original Xbox button, the button is now placed below.

A lot about a display’s perceived image quality hinges on the backlight, including aspects such as brightness and color uniformity. LCD vs LED displays: Don’t fall for the marketing!