SC08-12SRWA

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The SC08-12SRWA is a character and numeric LED display module ranging from 8 characters to 12 characters. It is built on the TM1637 4-bit LED driver chip. This module is designed for high-voltage power supply applications like a time display, clock display, temperature display, as well as user-friendly applications like GPS monitors, motion detectors, personal identification, distance measurement, and so on.

The SC08-12SRWA module consists of a TM1637 driver chip, a seven-segment display, and a red led back light. The module utilizes a three-wire serial data interface that has an auto data clock-in and automatic power saving. It is low-power consumption and supports multiplexing.

The SC08-12SRWA commonly uses two supply voltage sources: a 3.3V power supply and a 2.9V power supply. The 2.9V power supply is used only when the module is in operation to keep it running at a lower voltage and lower power consumption. The 3.3V is used as the main source power supply when the module is in standby or off mode.

The principle of display for SC08-12SRWA is simple. The module gets data from the user-side application and transmits the data to the TM1637 chip using a serial protocol. The chip will then decode the data to the corresponding characters and numbers and drive the LED segments accordingly. The LED display is served with a red LED backlight to enhance the character and numeric visibility.

In conclusion, the SC08-12SRWA LED character and numeric display module is designed for a wide range of applications. It is built with low-power consumption in mind and runs on two separate power supply voltages. It supports multiplexing and utilizes a three-wire serial data interface to communicate with the user-side application. Finally, it can decode the data and drive the LED segments to display the characters and numbers.

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