1602 Blue LCD Display Module

16-character x 2-line LCD display (1602 or 16X2), easy to install and compatible with Arduino, Raspberry and any Microcontroller platform, 100% compatible with any LCD Library of compilers on the market. This LCD is used in copiers, fax machines, laser printers, industrial test equipment, network equipment, such as routers and storage devices. The contrast of the letters is easily controlled through a potentiometer. The character type liquid crystal display module is a dot matrix liquid crystal display module specifically for displaying letters, numbers, symbols, and the like. It is divided into 4-bit and 8-bit data transmission methods. Provides a 5×7 dot matrix + cursor display mode. A display data buffer generator CGRAM is provided, and CGRAM can be used to store font data of up to eight 5×8 dot matrix graphic characters defined by itself. Provides a wealth of command settings: clear display; cursor back to origin; display on / off; cursor on / off; display character flicker; cursor shift; display shift. An internal power-on automatic reset circuit is provided. When the external power supply voltage exceeds +4.5V, the module is automatically initialized and the module is set to the default display working state.