BLK202A-BK-R

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Display modules come in a variety of shapes and sizes. Each is designed with a specific purpose in mind. The BLK202A-BK-R is an LCD, OLED character and numeric display module that\'s commonly used in many applications.

This module is widely used in the automotive engineering industry, especially for the display of information such as speed, fuel consumption, and other driving data. It\'s also used in marine engineering applications to show the location of liners and other vessels on the water. Other common uses include electronic devices and instruments to display voltage and current readings as well as temperature and pressure.

In addition to its varied applications, the BLK202A-BK-R offers cost-efficiency, durability, and low power consumption. The module is comprised of a 5.0 x 7.0 dot matrix graphic LCD character display with a bright LED background lighting. The LED backlight provides a clear view of the display, while the graphic LCD contains the display data.

The module also comes with a number of features that make operating it efficient and reliable. It has temperature compensation, which ranges from -200C to +700C. This ensures that the display remains consistent in various temperatures. It also features various interfaces, including the 1602 serial interface, IIC/SPI interface, 8-bit parallel interface, or 12-bit parallel interface.

The module\'s working principle is relatively simple. When an electrical signal is sent to its pins, the display will show the corresponding data. This signal can be sent to its interface through an external controller or microprocessor. The module then processes the signal and shows the corresponding data.

In summary, the BLK202A-BK-R module is an LCD, OLED character and numeric display module. It\'s widely used in many applications, especially in the automotive and marine engineering industries. It is cost-efficient, durable, and offers low power consumption. It features temperature compensation, various interfaces, and a simple working principle.

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