DSM7TA28105T

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DSM7TA28105T is a 10-Pin type Intelligent Display Modules, which is a new type of LED characters and numeric display modules. It is suitable for various data display modules, such as time, date, temperature, as well as various environmental and system measurement indicators, etc. It can also output data with serial port, including English combinations and Chinese characters.

Application Field

DSM7TA28105T is mainly used as a data monitoring module, mainly applied in LED system monitoring. It is mainly used for production process and product test, material control, data collection, and sound control, etc. It can also be used as a debugging interface, which is to display the debugging information of the ATM machine, the board and other electronic systems. In particular, it has efficient power saving and can work up to 10 years without maintenance or periodic replacement, which is widely used in industrial control systems and home automation systems.

Working Principle

DSM7TA28105T uses a 10-pin 1.27mm pitch connection interface, and has a reverse connection protection circuit. The maximum use voltage is 5.5V, with a working current of 10mA and peak current of 20mA. The communication interface is built-in UART, and the communication transfer rate SV is built-in, including English combination and Chinese characters. In addition, it also contains external MCU communications, with shutdown mode and software reset function, which can receive any type of data.

When the DSM7TA28105T receives the data, it will switch the corresponding bit in the shift register to light the corresponding segment. In addition, DSM7TA28105T also supports I2C communication interface, which can be connected with I2C bus of various platforms and control modules, through which the output message can be changed. It supports the monochrome or dual-colour display, with a maximum of 4 characters or 2 lines of 8 characters. The display brightness can be adjusted with PWM accordingly, in different brightness levels.

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