BLK202A-FG

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BLK202A-FG is a type of display module which is used for LCD, OLED Character and Numeric. It is a multi-functional module with a viewing angle of 160° and is capable of supporting various operations like scrolling, blinking and backlighting. The device can be used to display information ranging from simple text to graphical data.

The BLK202A-FG display module has a 128x64 dot matrix LCD display screen, with a 5x8 dots character size. It has a built-in FCI/FFC connection and operates with a serial/parallel interface. The module supports direct printing of graphics or text-based information on the display. It also comes with a high speed cross point control device, which helps to speed up the operation. The module also supports various operations such as scrolling, blinking and backlighting. This helps in extracting the most out of the display.

In terms of operation, the display module operates on the principle of pulse width modulation (PWM), which is a type of digital signal processing. In this mode, the duty cycle of a rectangularwave signal is varied proportionally with the duty cycle representing the average value of the signal being transmitted. By doing this, the module is able to control the brightness of the display, according to the intensity of the signal. The module also employs the concept of a charge transfer pump, wherein the module is able to detect the brightness level of the environment, and accordingly adjust the display brightness, thus enhancing its efficiency.

The module also features an on-board integrated backlight controller, allowing the user to select various levels of brightness, in order to achieve maximum energy savings. The device is also capable of displaying data charts, images and graphs on the display, adding an aesthetic value to the display, as well as providing useful information to the user.

The BLK202A-FG is also capable of transmitting data via a communication interface, allowing for remote access to data and information. The interface supports various types of communication protocols, such as SPI and I2C. The module also supports I2C clock stretching. This way, the module is capable of paging the incoming data in a very user-friendly way. The data can be stored in the onboard memory and can be requested, written or read anytime.

In conclusion, the BLK202A-FG is a type of highly functional and efficient module that is used for LCD, OLED Character and Numeric display systems. It offers various features such as high-contrast LCD screen, integrated charge transfer pump, pulse width modulation, I2C interface and backlight control, which makes it an ideal choice for many application fields. The module also supports various operations such as scrolling and blinking, making it a great option for different types of applications. As such, this versatile display module has been widely adopted in a range of industries, from automotive to text-based messaging and beyond.

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