HDSM-281B

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In the LED Character and Numeric Field of displaying modules, the HDSP-281B is a 7 segment LED display that is currently on the market. This viewport is small and compact, allowing easy assembly onto a circuit board. This display is versatile and relatively inexpensive, efficient and effective in visualizing data as a communication device. Whether a business, classroom, or lab setting, the HDSP-281B is an ideal choice for communicating data.

The HDSP-281B consists of the main housing which is the board with the 7 segments of the LED, and a logic board that controls the wiring in the main body. The main body acts as a physical element of this viewport and the display of up to 4 characters. It consists of a group of seven seven-segment displays each with a common cathode (CC) or common anode (CA) for a total of 14 pins. The segments are colored differently to give a clearer view of the data, depending on its position from the front. It also has a height of 8.75mm, including the pins.

To understand how the HDSP-281B works, its working principle should be known. Its principle is based on the configuration of anode and cathode. When the anode is connected to 5V, it illuminates the segment. When the cathode is connected to 0V, the segment is off. By coupling the segments and adjusting the voltage, the appropriate characters can be displayed. Through multiple connections, the function to display 4 characters, as if it were a word, is possible.

The HDSP-281B also has many applications. It can be used for light indicators, digital clocks, calculators, and data display in instruments. It can also be used for basic information display in transportation systems such as buses and trains, as well as air traffic control systems. It can also track military equipment and be applied in educational devices.

Displaying modules are key components in many machines and electronic systems. With the HDSP-281B, you can now display up to 4 characters of information quickly and easily. Whether for commercial or educational use, this display options is a sound choice for visualizing data as a communication device for any application.

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