Chapter 6
LCD Text Display Panels
Many microcontroller projects need some sort of output display unit. A simple and cheap option is based on the Hitachi 44780 IC. This drives an LCD dot matrix panel which is capable of alphanumeric and other characters. The commonly available formats are:
Depending on the type of LCD, the module (controller IC plus LCD display) will require single or dual supplies. Interfacing is very easy because of the common layout.
Table 6.1
If a backlight is fitted, it is usually supplied or controlled by additional ...
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