MAN3810A

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The MAN3810A is a type of LED character and numeric display module, and is used in various applications in the engineering and electronics industries. It is a 19-segment display module that consists of a seven-segment display, two four-corner symbol display, and a hexadecimal character display, providing 15 segments in total. The physical dimension of the MAN3810A is also small, making it ideal for applications where space is a major concern.

The MAN3810A is used in a wide range of applications and sectors, such as telecommunications systems, remote control systems, robotics, household appliances, automotive systems and entertainment systems. The module’s flexible character display makes it suitable for displaying both numbers and letters, as well as symbols, making it well-suited for providing visual feedback on a user interface. For example, it can be used for both number and letter indications in stereo controls, digital clocks, and LCD remote control units. It can also be used for automotive applications, such as warning indicators on dashboards and various panels.

The MAN3810A’s working principle is relatively straightforward. It is composed of an external power supply, which is connected to the module’s AC adapter. This external power supplies 12V DC power to the module. The module also includes an internal PCB that includes an LED array and a set of current limiting resistors. The LED array of the module consists of three discrete LED segments, namely, a single LED segment for the seven-segment display, two LED segments for the four-corner symbol display and two LED segments for the hexadecimal characters display.

The current generated by the AC adapter is divided among the LED array and current limiting resistors of the module. The resistors will only allow the fixed current of 350mA to pass through the LEDs. This produces a voltage drop across each LED, thereby generating light from each segment. The brightness of the LED segments can be adjusted using the current limiting resistors. The LED segment will become brighter or dimmer depending on the resistance value that is used.

The MAN3810A is a great choice for any application that requires a clear and easy-to-read character and numeric display. It is reliable, easy to install and has a compact physical footprint. Its flexibility, as well as its ease of use, makes it well-suited for a wide range of applications. Its working principle is also simple, making it easy to understand and configure.

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