LK204-25-IY

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The LK204-25-IY is a character LCD module from the LK family of LCD solutions developed by Sunrex Technology. The LK204-25-IY has a standard LCD size of 2 lines x 20 characters with a built-in controller and a wide viewing angle. It is ideal for applications where space and cost considerations are important, such as industrial control and data logging.

The LK204-25-IY is an easier-to-use, cost-effective character LCD module that is compatible with RS-232, I2C and SPI serial interfaces. It features a high contrast yellow-on-black or blue-on-white display with customizable foreground and background colors. Its onboard controller is compatible with multiple command sets, allowing for easy configuration and programming. Its wide viewing angle makes the LK204-25-IY well-suited for applications where the LCD needs to be seen from a wide range of angles.

The LK204-25-IY is designed for use in a variety of applications, including industrial control, data entry and logging, HVAC (heating, ventilation, and air conditioning), front panels, installation and maintenance initiatives, and medical monitoring. Its wide viewing angle makes it ideal for applications where the LCD needs to be seen from different angles, such as when mounted on a wall.

The working principle of the LK204-25-IY is straightforward. The module receives instructions or data from the host computer, then processes and outputs the instructions in a visual form. To control the module, the host computer can use various serial interfaces such as RS-232, I2C and SPI.

The main components of the LK204-25-IY are a display, a controller, conductive electrodes, and a connector. The display is made up of a display screen and a backlight, which provides visibility in low-light conditions. The display is divided into two lines x 20 characters, with each character having a size of 4.4 x 5.7mm.

The controller is a microcontroller that receives data from the host computer and processes it to produce the outputs required. The controller is responsible for displaying characters and symbols, transforming received data in to the desired images, and driving the data to the display. It can also interpret data received from external interface devices, such as keyboards, switches, and sensors.

The conductive electrodes serve as conductors for electricity, enabling the transfer of data from the external input device to the display. The module also has a connector, which connects the module to the host computer. The module can be connected to the host computer via a serial interface, making it easy to configure and program.

The LK204-25-IY is a cost-effective and easy-to-use character LCD module, designed for applications where space and cost considerations are important. Its wide viewing angle makes it suitable for applications where the LCD needs to be viewed from different angles. The module is compatible with various serial interfaces, making it easy to configure and program. Its onboard controller is capable of interpreting data from multiple external devices, making it a great tool for different applications.

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