LDS-AA14RI

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The LDS-AA14RI LED display module is a powerful LED character and numeric display solution for applications such as automotive, medical, aerospace, industrial, and commercial. It features high-contrast, wide angle, and long life LED light sources, making it an ideal choice for a variety of environments.

It is designed to provide users with flexibility when selecting color and brightness. It is available in a variety of colors, including monochrome, high contrast, and full-color models. It can be used in a wide range of applications, including automotive information displays, HVAC controls, medical instruments, and retail digital signage.

The LDS-AA14RI LED display module is powered by a three-pin LED LED connector, which acts as the interface to the microcontroller. It can be connected to a 12V DC supply and supports a variety of serial bus protocols, such as SPI, UART, and I²C. The module’s display area is divided into two parts, a display window and a control window. The display window displays up to four characters of text, while the control window can be used to adjust the brightness, select the color, and choose the display font.

The LDS-AA14RI LED display module uses a single transistor to drive the high voltage LEDs in the display window. The LEDs are connected in a series/parallel arrangement, and the transistor acts as a switch to turn the LEDs on and off. The amount of current passing through the LEDs is adjusted by a voltage regulator. The voltage regulator is connected to an integrated pull-up resistor, and when a change in the current is detected, the transistor switches the LEDs off, allowing the microcontroller to adjust the brightness.

The LDS-AA14RI LED display module also uses the three-pin connector to control the backlight. It uses a pulse-width modulation (PWM) signal to regulate the amount of current passing through the transistor, so that the backlight brightness can be adjusted according to the user’s preference. The module can also be used to drive the LEDs using an AC voltage, allowing for more control over the brightness of the LEDs.

The LDS-AA14RI LED display module is an excellent choice for applications that require high-contrast, wide-angle, and long-life LED light sources. With its flexibility and versatility, this module can be used in a variety of projects and applications.

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