EA SER204-92HNLED

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EA SER204-92HNLED is a display module, which belongs to the category of LCD, OLED Character and Numeric. It has distinct features that make it suitable for a variety of applications. In this article, we will discuss the applications and working principles of this module.

Applications of EA SER204-92HNLED

The EA SER204-92HNLED is an Alpha-Numeric character display module. It is used for displaying text and numerical values on various devices. This module can be used for a wide range of applications, including electronic gauges, status indicators, digital clocks, LED displays, etc. The module is also suitable for Arduino, Raspberry Pi, and other DIY projects.

Features of EA SER204-92HNLED

The EA SER204-92HNLED is equipped with a 4x20 LCD screen composed of 92 blue OLED characters with 5x8 dots each. The module has a viewing angle of 172° and a high brightness of 1000 cd/m2, which makes it suitable for outdoor applications. It also has a backlight formation of 9x18, with a current of 200 mA/block. The LED display features a wide voltage input range of 3V-5.5V, with an ultra-low power consumption of only 12mA.

Working Principle of EA SER204-92HNLED

The EA SER204-92HNLED is a type of LCD module that uses organic light-emitting diode (OLED) technology. This technology utilizes organic films that emit light when current is applied. The OLED display works by first creating a thin film of layers of negative-conducting semiconducting organic materials between two conducting electrodes. A voltage is applied to the electrodes, which then produces luminescence in the organic films. This luminescence is then used to display the characters and numerical values.

The EA SER204-92HNLED also utilizes a transparent anode and a reflecting electrode. The transparent anode helps to emit light and the reflecting electrode helps to reflect the light back towards the viewer, thus providing a clearer and higher-contrast image. In addition, the module features a wide viewing angle of up to 172°. This ensures that the characters and numerical values are visible from wide angles.

Conclusion

The EA SER204-92HNLED is a display module that belongs to the category of LCD, OLED Character and Numeric. This module can be used for a wide range of applications, including digital clocks, status indicators, and LED displays. It is also suitable for DIY projects. The display module is equipped with a 4x20 LCD screen composed of 92 blue OLED characters with 5x8 dots each. The module utilizes OLED technology to emit light and has a wide viewing angle of up to172°. This ensures that the characters and numerical values are visible in wide angles with a high brightness of 1000 cd/m2.

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