Character LCD
An LCD is an electronics display module that use liquid crystal to produce a visible image. This component is specifically manufactured to be used with microcontrollers, which means that it cannot be activated by standard IC circuits.. It can display all the letters of alphabet, Greek letters, punctuation marks, mathematical symbols etc. It is also possible to display symbols made up by the user.
Character LCD 16 x 2
The 16x2 LCD display is very basic module commonly used in microcontroller projects. The 16x2 LCD screen can display two lines with 16 characters each line. Every character consist 5x7 or 5x10 dot matrix.
Figure below shows standard 16x2 LCD.
Feature Of 16x2 LCD Module
Operating voltage is 4.7V to 5.3V.
Current consumption is 1mA without backlight.
Alphanumeric LCD display module, means can display alphabets and numbers.
Consists of two rows and each row can print 16 characters.
Can work on both 8-lines and 4-lines mode.
It can also display any custom generated character.
Available is green, blue backlight.
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