Features High Performance: The LED segment digital display module adopts TM1637 driver chip, which is connected to the digital through 2 pins, and the performance is stable. 4 Bits 7 Segments Display: The LED segment number display module has 4-digit 7-segment, each segment has a decimal point, and all points can be controlled individually, which is convenient and flexible to use. Stable and Durable: The 4-digit 7-segment digital display module has a very stable structure and is made of high-quality materials, with stable performance and long service life, supporting your long-term use. Easy to Use: Our LED segment number display module can be plug and play, no tedious wiring process, easy to connect and use, saving your time and effort. High Technology: This 4-bit tube LED segment display module adopts high technology PCB board, the board is very clear and exquisite workmanship, you can use it with confidence. Specification: Item Type: LED Digital Display Module Material: PCB board Use: LED digital display Number of Bits: 4 bits and 7 segments Driver IC: TM1637 Voltage: 5V Package List: 4 x Digital Display Module 4 x Pin Header Note: Match the right model size before use Package List 4 x Digital Display Module 4 x Pin Header