8-bit Red Highlight Digital Tube Display Module
1.On-board 2 road 74 hc164 serial to parallel chips
2.On-board 2 road 0.36-inch red Yang four eight digital tube
3.On-board concatenated control interface, convenient external device to connect
4.Working voltage: 5V
5.The board size: 35.3 (mm) x29 (mm)