LCM-S240128GSR

LCM-S240128GSR Application Field and Working Principle

The LCM-S240128GSR is a type of display module from Shenzhen Topcm Technology Co. Ltd, a manufacturer of LCD modulateds. It is a monochrome graphic display-type LCD, with a viewing area of 128x128 pixels. It is available in two colors, namely white or yellow. The module is typically used in point-of-sale systems, portable medical devices and other consumer electronics applications. It is also suitable for applications requiring high-resolution displays.

The working principle of ILCM S240128GSR basically involves the use of a liquid crystal material, which acts as a switch. A single polarized beam of light is sent through the liquid crystal which is then changed as the liquid crystal is switched by changes in the electric field. This is then transferred to the viewing area of the LCD where the image can be seen.

The advantages of the LCM-S240128GSR over other types of LCDs are that it offers better viewing angles and higher contrasts. This can be of particular benefit when used in in outdoor applications like in a car dashboard, allowing higher visibility of the display even in extreme sunlight.

The module offers a rich interface for connection including resistance, VCOM, GPIO and voltage. It also features an additional interface for connecting external devices. This additional interface is known as I2C and is used for communication with other devices like external memory, RTC and other external sensors such as cameras.

In terms of power efficiency, the LCD module is surprisingly very efficient. It takes only 4-5V input and has a standby current of 1µA. This means that it consumes very low power even when not in use.

In summary, the LCM-S240128GSR is a versatile monochrome graphic display LCD module suitable for point-of-sale applications, medical devices and other consumer electronics. It offers clear viewing angles, high contrast and efficient power consumption as well as an additional interface for connecting external devices.