JGS12864W2715-12864 Monochrome Screen

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JGS12864W2715-12864 Monochrome Screen Detailed Parameters

Model: JGS12864W2715

Product Type: STN Horizontal Screen

Resolution: 12864

Dimensions (L×W×H): 93.7×71×8.5

Viewing Area (VA): 65.4×38

Active Area (AA): 60.77×32.99

Display Size: 2.7

Viewing Angle: 6H

Backlight Type or Brightness: TBD

LED: TBD

Number of Connection Pins: 9

Interface Type: TBD

Special Notes: Dot Matrix Screen

Operating Temperature: -20~70℃

Storage Temperature: -30~80℃

The JGS12864W2715-12864 monochrome screen supports multiple interface types to accommodate different application requirements and hardware environments. Below are some common interface types for 12864 LCD screens:

I. Parallel Interface

4-bit Parallel Interface

The 4-bit parallel interface is a relatively simple method that uses 4 data lines (D4-D7 or D0-D3, depending on the specific model) for data transmission with a microcontroller (MCU).

Due to the fewer data lines, it helps conserve the MCU's I/O resources.

8-bit Parallel Interface

The 8-bit parallel interface uses 8 data lines (D0~D7) for data transmission with the MCU.

This method offers relatively faster data transfer speeds and is suitable for applications requiring high-speed data transmission.

II. Serial Interface

2-wire Serial Interface

The 2-wire serial interface typically includes a clock line (SCLK) and a data line (SDI).

Using this interface, the MCU can send data to the LCD screen in a serial manner.

Since it only occupies 2 I/O pins, it significantly saves the MCU's I/O resources.

3-wire Serial Interface

The 3-wire serial interface adds a chip select (CS) line to the 2-wire serial interface.

This chip select line enables the selection and control of multiple LCD screens.

This method is suitable for applications requiring simultaneous control of multiple LCD screens.

III. Other Interface Types

In addition to the common parallel and serial interfaces mentioned above, 12864 LCD screens may also support other special interface types, such as SPI or I2C. These interfaces are typically used to connect with MCUs or other controllers that support corresponding communication protocols.

IV. Choosing an Interface Type

When selecting an interface type for a 12864 LCD screen, the following factors should be considered:

MCU I/O Resources: If the MCU has limited I/O resources, choose an interface that uses fewer I/O pins, such as the 4-bit parallel interface or the 2-wire serial interface.

Data Transfer Speed: If the application requires high-speed data transmission, choose an 8-bit parallel interface or other high-speed interface types.

Controlling Multiple LCD Screens: If multiple LCD screens need to be controlled simultaneously, choose a 3-wire serial interface with a chip select line or other interface types that support multi-device control.

The JGS12864W2715-12864 monochrome screen supports multiple interface types to accommodate different application requirements and hardware environments. When selecting an interface type, it is important to consider factors such as the specific application scenario and the MCU's I/O resources.

For the detailed specification sheet or documentation of the Jiaguan JGS12864W2715-12864 monochrome screen, please contact Engineer Dong.