GMA7475CA

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The GMA7475CA series are ultra-small LED dot matrix and cluster display modules. It is a series of display modules suitable for applications requiring a small display of up to seven characters. It utilizes the latest surface mount technology, making it ideal for applications which require a small, reliable and cost-effective display solution.

The GMA7475CA series can be programmed for a variety of applications, such as displaying numbers, messages, symbols and logos. It has a wide viewing angle, which makes it suitable for applications requiring a wide viewing distance. It also has a segmented display option, which allows users to display multiple types of information on the same screen.

In terms of features, the GMA7475CA offers multiple display modes: single, double, triple and quad. It also offers four brightness levels (low/medium/high/dim), which makes it suitable for indoor and outdoor applications. It is further equipped with an adjustable multiplex mode, allowing users to customize their display settings.

The GMA7475CA is available in a wide range of sizes. It is available in sizes from 0.93” to 1.84”, making it suitable for various applications. Moreover, it has a scanning frequency of 250 Hz, making it suitable for high-speed scrolling applications. Additionally, it is available in both portrait and landscape orientations, so that it can be used for both indoor and outdoor applications.

In terms of working principle, the GMA7475CA works in a similar manner to other LED dot matrix displays. It consists of a number of LED segments, which, when lit up, create the desired display. It utilizes a row-scanning method, in which each row is individually scanned and then the display is updated. The brightness of the display is determined by the amplitude of the power supply voltage.

In conclusion, the GMA7475CA is a versatile, cost-efficient and reliable LED dot matrix and cluster display module, which is suitable for a variety of applications. It is available in a wide range of sizes, so that it can be used for various purposes. Additionally, it has an adjustable multiplex mode, which makes it easy to customize the display settings. Moreover, it is equipped with a scanning frequency of 250 Hz, allowing for high-speed scrolling applications. Therefore, it is an ideal choice for applications requiring a small, reliable and cost-effective display solution.

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