4-Bit Red Highlighted Digital Tube Display Module

Function features
1.Onboard 8 digital tube, 0.36 inches of red common anode 4

2.4 onboard 8550 transistor driven in parallel

3.Onboard 4-bit drivers drive current limiting resistor and eight segments limiting resistor

4.Operating voltage: 3.3V-5V

5.Pin extraction Top pin include a VCC pin, 4-bit driving pin (D1, D2, D3, D4), the 8 segments drive pins (A, B, C, D, E, F, G, DP)