LTS-3403JR

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LED character modules offer a great way to get messages out to a large audience. With their bright and long-lasting LEDs, they can be used in a variety of different applications. The LTS-3403JR is one such character module, which is designed to be used in outdoor and indoor applications. This article will discuss the LTS-3403JR application field and working principle.

Application Field

The LTS-3403JR is designed for harsh outdoor and indoor applications. It is housed in an IP67-rated aluminium enclosure, and has a temperature range of -40° to +80°C. It is lightweight, with a weight of only 175g, and measures 100mm x 80mm x 30mm. The LTS-3403JR is suitable for a variety of outdoor applications, such as bus stops, train stations, airports, highways and tunnels. It can also be used in indoor applications, such as shopping malls, conference venues, and exhibition halls.

Working Principle

The LTS-3403JR is built around an NXP LPC845 microcontroller. It has 4 LED characters, each displaying 8-bit characters. To display text, the microcontroller sends data to each of the character modules, which transforms it into a bit pattern corresponding to a given character. The data is sent serially, one bit at a time, to each character module. The characters are then displayed on the module’s four 7-segment dot matrix LEDs. The display is bright and can be seen at a distance of up to 40m.

The LTS-3403JR also has a built-in real-time clock, which can be programmed to change the display at predetermined intervals. The LTS-3403JR also has an anti-tampering output, which will activate when the unit is moved or tampered with. This makes it ideal for use in security-sensitive applications.

The LTS-3403JR also provides a range of control options, including RS-232 and RS-485 protocols. This allows the module to be used in a variety of different applications, from simple message displays to complex multi-display systems. It is also possible to connect the module to PCs and other computers using USB, allowing for easy programming.

Conclusion

The LTS-3403JR LED character module is designed for use in a range of different applications, from outdoor to indoor. It is a lightweight, bright, and long-lasting module, with an anti-tampering output and a range of control options. The real-time clock allows for easily programmed display changes, making it suitable for a wide range of uses. With its low power consumption, long life span, and easy to use features, the LTS-3403JR is an ideal choice for LED character displays.

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