Feature: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 ModuleMaterial: ABSTerminal Model: XH2.54-4PBaud Rate: 1200bps, 2400bps, 4800bps, 9600bps (factory default), 19200bps, 38400bps, 57600bps, 115200bpsStart Bit: 1 bitStop Bit: 1 bit (factory default), 2 bits, 1.5 bitsData Bit: 8Parity Bits: No parity (factory default), odd parity, even parity.Package List:1 x Display Module1 x Wire