Features: 1.Wide Application: LED digital display module has a wide range of applications and is suitable for production lines, industrial control equipment, automotive instrumentation, storage electronic tags and other fields. 2.Rich Display Functions: Display module supports integers, negative signs, decimal points, ABCDEFPL and many other ASCII characters. 3.Adjustable Brightness: The digital tube module has 7 levels of brightness and supports stroke brightness adjustment. 4.Performance Upgrade: V2.3 supports the display of clock colon for product model number suffixes with T. V2.4 has a new blinking display function, which is even more powerful. 5.Superior Material: Digital display module is made of premium ABS, which is hardness, sturdy and durable and has a long service life. Specification: Item Type: Display Module_x000D_ Material: ABS_x000D_ Terminal Model: XH2.54-4P_x000D_ Baud Rate: 1200bps, 2400bps, 4800bps, 9600bps (factory default), 19200bps, 38400bps, 57600bps, 115200bps_x000D_ Start Bit: 1 bit_x000D_ Stop Bit: 1 bit (factory default), 2 bits, 1.5 bits_x000D_ Data Bit: 8_x000D_ Parity Bits: No parity (factory default), odd parity, even parity PackageList: 1 x DisplayModule 1 x Wire