SIM231-A04-N32ALM-01

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SIM231-A04-N32ALM-01 Application Field and Working Principle

SIM231-A04-N32ALM-01 is a color graphic liquid crystal display (LCD) module, based on passive matrix technology, produced by Simark. It is intended for applications requiring both wide viewing angles as well as low power consumption.

The SIM231-A04-N32ALM-01 is a monochrome graphic LCD module featuring 132 x 32 segments. It is divided into four page registers of 256 x 8 bits each, allowing the user to take advantage of segment re-mapping and address manipulation.

The SIM231-A04-A04-N32ALM-01 displays information by applying a direct current voltage across a liquid crystal layer, causing the crystals to line up, allowing a certain amount of light to pass through. Depending on the applied voltage, the liquid crystal regions will either scatter or transmit light. When used in combination with color filters, the liquid crystal regions can produce multiple colors.

The display module supports both static and dynamic backlight LEDs. It includes control registers for dimming and adjusting the backlight. The module also has an on-board temperature sensor for thermal management.

As for the display characteristics, the SIM231-A04-N32ALM-01 is capable of displaying text, numbers, and graphics, as well as dots and lines. The display also incorporates a contrast voltage adjuster, allowing the user to fine-tune the display.

The SIM231-A04-N32ALM-01 LCD module can be used in a variety of applications, such as consumer and industrial control, medical and automotive instruments. In addition, the display module is suitable for displaying all kinds of graphic contents across a variety of different lighting conditions and environments.

The working principle of the SIM231-A04-N32ALM-01 LCD module is based on the electro-optical properties of liquid crystals. To control the liquid crystal layer of the display, an electrical waveform is generated from an electronic driver that is connected to the display module. This waveform is then used to control the voltage applied to the liquid crystal layer, thereby impacting the state of the liquid crystal layer, and thus the transmission of light.

In addition, the SIM231-A04-N32ALM-01 LCD module includes the necessary logic and interface circuits for connecting the LCD module to a host device, such as a microcontroller.

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