BLK202A-USB

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The BLK202A-USB is part of a range of display modules from Arduino and is an open source board and existing library that uses the USB port via an Arduino to control LCD, OLED character, and numeric display modules. This impressive module allows for easy connection to an Arduino and includes a USB library for driving the displays, making it an ideal choice for quick development of applications for LCD and OLED displays.

The BLK202A-USB is designed to control single, two and four line displays through an integrated display buffer. The ATmega32U4 MCU is powered by the USB connection and provides a wide range of communication protocols including I2C, SPI and UART, allowing for a wide variety of applications with the display module. The integrated backlight control also makes it possible to control the display brightness with just a few lines of code. Furthermore, the ATmega32U4 provides multiple digital and analog channels to allow for user interaction and simple programming.

The BLK202A-USB includes a dedicated USB library, which facilitates easy connection between the host computer and the LCD and OLED display modules. The library is extensively tested and is available on all Arduino compatible architectures from Uno, MEGA and Zero. It is also compatible with a variety of display types, including monochrome and RGB LCD, plus both character and numeric OLED displays. The USB library supports many different commands for controlling the displays, loading custom fonts, changing the background brightness and more.

Each BLK202A-USB module comes with a range of features, including application functions. LED backlight control allows for easy adjustment of the backlight brightness on the LCD and OLED modules. Furthermore, the integrated EEPROM can be used to store custom fonts and images, allowing users to customize their displays with ease. Additionally, the movable cursor feature enables users to adjust the position of the cursor and also allows for quick selection of text to be displayed. Lastly, the built-in shift and rotate commands are extremely useful for creating dynamic displays.

In summary, the BLK202A-USB is an ideal module for use with LCD and OLED displays. Particularly when connected to an Arduino, it is easy to get started developing simple applications with this module. The modules are programmed through the dedicated USB library and feature a range of application functions for customizing the displays. Furthermore, the extensive range of communication protocols makes the module highly adaptable for different applications. The BLK202A-USB is the perfect choice for users who need to rapidly setup and use display modules.

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