Dot matrix character LCD module

It is composed of dot matrix character lcd module and a dedicated row, column drivers, controllers and necessary fittings, structural parts assembled, and can display numbers and Latin characters. The module itself has character dot matrix character generator, display capacity, feature-rich. Usually this kind of module can also be displayed at least 8 a row or 16 l or more lines of characters. The lattice arrangement of this module is 5 × 7,5 × 8, or 5 × 11 array of pixels arranged in a bundle consisting of. mini lcd module  Each 1-bit, a bit between each interval between each line has a line interval, it can not display graphics, the specifications are as follows:
 8 a row; 2 lines
16 a line; 2 lines; 4 lines
20 a line; 2 lines; 4 lines
24 a line; 2 lines; 4 lines
32 a line; 2 lines; 4 lines
40 a line; 2 lines; 4 lines
Usually in the module control, the drive has been cured good 192 characters character font libraries CGROM, but also has to create a dedicated user-defined character RAM CGRAM, allows users to create 8 5 × 8 dot matrix characters.