OK204-25-USB-OR-E

Outline L x W x H:	98.00mm x 60.00mm x 23.00mm
Background Color:	Black
Text Color:	Red
Operating Temperature:	-40°C ~ 80°C
Interface:	USB
Dot Size:	0.54mm W x 0.55mm H
Voltage - Supply:	4.75 V ~ 5.25 V
Backlight:	--
Viewing Area:	77.00mm L x 25.20mm W
Series:	--
Character Size:	4.75mm H x 2.90mm W
Display Mode:	--
Display Type:	OLED
Character Format:	5 x 8 Dots
Display Format:	20 x 4
Number of Characters:	80
Part Status:	Active

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Introduction to OK204-25-USB-OR-E

OK204-25-USB-OR-E is a display module from the LCD, OLED Character and Numeric range. It has a serial interface, backlight and power supply that can be switched up to 5V/3V. It is also a high luminance type of display module, which supports a character or dot matrix display. It is designed to provide a complete solution to display panels in harsh environments.

Application Field

OK204-25-USB-OR-E is suitable for applications such as point of sale (POS) or factory automation that require a high contrast display. Furthermore, it is also ideally suited for applications that require quick response time to changes and need a display with a long working life. For example, it is often used in applications such as medical equipment, which requires a reliable display to function properly.

The display is also often used in public information systems, kiosks and monitoring systems. Additionally, the module is used in many applications in the industrial field, such as equipment for measuring, controlling and monitoring process parameters.

Working Principle

OK204-25-USB-OR-E utilizes the serial interface to receive data from the external device. It is also compatible with a variety of control protocols and interfaces, including UART, I2C and SPI, and supports a variety of methods for controlling the display, such as direct command and programmable fonts. The data received is then sent to a display driver circuit, which is responsible for controlling the display panel itself. The display driver circuit processes the data and sends the information to the display module, resulting in the display of the desired images or text.

The display module also offers a wide range of color formats and sizes, which can be programmed according to the user\'s requirements. It also offers an adjustable gamma correction for better contrast, refresh rates up to 60 Hz, a wide range of adjustable brightness, and a range of backlight options. In addition, the display module has excellent electrical and operational safety features, including over-temperature protection, and supports a wide input voltage range.

Conclusion

OK204-25-USB-OR-E is an LCD, OLED Character and Numeric display module that offers a reliable and robust design, with a number of features that make it suitable for a wide range of applications. It is designed to withstand harsh environments and low temperature, and enables quick response times to changes in the display. Furthermore, it supports a wide range of control protocols and interfaces, with adjustable brightness and gamma correction. The module is suitable for applications such as point of sale (POS), factory automation, medical equipment and many more.

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