LDS-SMHTA304RISITR Optoelectronics

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The LCD-SMHTA304LESITR display module is used for LED character and numeric applications. This 3x4 pixels display module has a built-in HD44780 compatible LCD driver, is 4-wire connected and can be controlled by a microcontroller. It is a compact, cost effective and reliable solution for embedded applications, and it is easy to integrate with a wide range of devices.

The LCD-SMHTA304LESITR display module has a wide range of applications, from small and medium sized products such as POS system, healthcare, home appliance, and vending machine, to projects that require LED character and numeric displays. This LED character and numeric display module can be used both indoors and outdoors, making it a suitable choice for various projects.

In terms of technical specifications, the LCD-SMHTA304LESITR display module has wide range of compatibility. It can be used with a wide range of interfaces like 600V Pulse Width Modulation (PWM) and 6-bit serial 7-segment data input, making it suitable for a wide range of applications. It also incorporates an I2C interface allowing the connection of additional peripherals. Additionally, the LCD-SMHTA304LESITR display module operates at an operating temperature of -30°C to +85°C, meaning that it can be used in a variety of environments.

The LCD-SMHTA304LESITR display module comes with several features that make it ideal for LED character and number applications. It has an ultra-high contrast ratio of 500:1, making it suitable for a variety of operating environments. The brightness has more than 350cd/m2, meaning that the module can display a wide range of colors and do so in bright environments. Additionally, the module has an adjustable LED backlight and is easy to install.

The working principle of the LCD-SMHTA304LESITR display module is based on the fact that LCDs are composed of an array of liquid crystals that can be influenced by electric fields. When an electric field is applied to the liquid crystal molecules, they reorient themselves and change hue and brightness.

The LCD-SMHTA304LESITR display module works by applying a voltage gradient across the liquid crystals. This gradient causes the liquid crystals to reorient according to the electric field intensity, which changes their hue. The resulting hue is what appears on the display. This process is repeated for each row and column of the LCD, to create an image.

The LCD-SMHTA304LESITR display module is an excellent choice for projects that require LED character and numeric displays, due to its wide compatibility, adjustable LED backlight, and ultra-high contrast ratio. It is easy to integrate with a wide range of devices, and its I2C interface allows the connection of additional peripherals. This makes it a cost effective and reliable choice for embedded applications.

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