16x2 LCD display - Blue backlight
This is a basic 16 character by 2 line Alphanumeric display. White text on Blue background. Utilizes the extremely common HD44780 parallel interface chipset . It will need Minimum 6 general I/O pins to interface to this LCD screen. Includes LED backlight. Works in 4-bit and 8 bit Mode.
Display Size: A 16x2 LCD display typically consists of 16 characters per line and 2 lines, allowing it to display a total of 32 characters. Each character is made up of a 5x8 pixel matrix.
LCD Technology: These displays use liquid crystal technology to control the passage of light, enabling the display of text and simple graphics.
Blue Backlight: The blue backlight provides illumination to the characters, making them visible in low-light conditions or in the dark. The backlight can usually be controlled separately from the text display.
Contrast Adjustment: Many LCD displays allow for the adjustment of the contrast to optimize the readability of the characters on the screen.
Parallel Interface: These displays typically use a parallel interface for communication with microcontrollers and other devices. They require multiple GPIO pins for data and control signals.
Voltage Requirements: The operating voltage for 16x2 LCD displays is often in the range of 4.5V to 5.5V, but it may vary by manufacturer.
Character Set: These displays support displaying alphanumeric characters (letters and numbers), symbols, and custom characters if supported by the controller.
Applications: 16x2 LCD displays are widely used in various applications, including embedded systems, digital clocks, temperature and humidity displays, data loggers, home automation, and educational projects.
Library Support: Many microcontroller platforms have libraries or code examples available to simplify interfacing with 16x2 LCD displays.
Mounting: These displays often include mounting holes for secure attachment to a project or enclosure.