Paragraph 4 parallel highlighted in red digital control module

Paragraph 4 parallel highlighted in red digital control module

1.On board 8 digital display 0.36 inches of red common anode 4.

2.Four on board 8550 transistor driven in parallel.

3.On board 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).

6.Board size: 33.5 (mm) x21 (mm).