for instance Arduino, you would need atleast 6 I/O pins to talk to the LCD. However, if you use an LCD module with I2C interface, you only need 2 lines to process the display information. Now a days, ...

[Usmar A. Padow] put together an Arduino Uno, SD card, four line character LCD, and PS/2 keyboard. but he’s also included alternative options to go without an LCD screen by using a computer ...

line called for by the LCD protocol. This means you don’t lose any extra pins. Another way to uses the displays with Arduino is to use a smart controller for TFT screens.

I settled upon the LCD display. The displays being used in Arduino projects were interfaced with a lot of ... I highly recommend reviewing the gEDA Project's on-line documentation before starting your ...

As promised in the first part of this article, now it is time to see in detail how we can use the Alphanumeric LCD Display in our Arduino sketches. The idea beside this project is to give a simple ...