OK204-25-OG-VPT-E

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The OK204-25-OG-VPT-E is a type of character and numeric display module. This LCD device is designed to display characters and numbers, making it a versatile device in various applications.

This device is constructed with a compact size and lightweight plastic housing. The dimensions of the square device measure to be 25.10 mm x 25.10 mm x 7.50 mm. It is also well suited for outdoor applications, being equipped with a sunlight readable display with a high contrast ratio and a wide viewing angle. The operating temperature range for the display is from -20℃ to 70℃.

The display features a bright, large character size display with a viewing distance of up to 30 meters. It has a 20 x 4 character format and is capable of displaying digits, letters, characters, and symbols. It is equipped with a backlight that allows the user to read easily even in low-light environments. The display has four optical levels around which help demonstrate the information presented clearly.

In terms of its internal wiring, it is wired with four LED connections and one ground connection. The LED connections are connected to the LED backlight and for the ground connection, it must be connected to a ground source for proper electrical operation. The device also uses two signal terminals for the connection of a control board.

The protocol used for this device is RS-232. It is a serial communication protocol that is used to make connections and send data from one electronic device to another. RS-232 is a reliable and efficient protocol that ensures the data is sent without errors.

This display module is ideal for industrial and commercial uses due to its various features. It can be used for various applications such as machine conditions display, remote control devices, and intelligent home devices. It can also be used in a wide range of applications such as automotive, medical devices, home appliances, and security systems.

The working principle of the display module is fairly simple and straightforward. First, it processes the data received from the control board via the RS-232 serial communication protocol. Then, this data is converted into corresponding signals for the dot matrix. Finally, the dot matrix is used for the display operation and the system will display the target characters or images on the display.

The OK204-25-OG-VPT-E is a highly reliable display module that is perfect for professional and industrial use. It has a wide viewing angle, a sunlight-readable display, and a large character size, making it ideal for applications in various fields and industries.

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