Item Type: 8 Digit Tube_x000D_ Material: PCB Board_x000D_ Color: Red_x000D_ Application: LED digital display_x000D_ Digits: 8 digit 7 segment display_x000D_ Connection module: 3 pin digital I O_x000D_ Controller: 74HC595_x000D_ Voltage: 5V 10.56 Inch Digital Tube: Eight digit 0.56 inch size digital tube display, more clear when reading the number. 2Premium PCB Board: The circuit board made of high quality PCB material, stable function and long service life. 3Decimal Point can be Controlled Separately: This is an 8 bit 7 segment display module, each number has a decimal point, and all points can be controlled separately. 4Easy to Connect: Digital tube is easy to connect, wiring is precise, clear plate circuit, just connect and use, no tedious wiring process, simple and fast to use. 5Digital Display Module: 74HC595 controller is used, only 3 IO ports are needed to drive 8 digital tubes. 1 x 8 Digit Tube 2 x Pin Header