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, ...

Remember those LCD games that became quite popular sometime in the 1990’s? You know ... been built into a web interface. [Tobie’s] part of the hack is to use an Arduino and a few buttons ...

But the user interface ... the Arduino. But that’s not the only touch-enabled input device. The rectangle to the right of the touch pad is an LCD screen with a touch overlay. As you can see ...