Digit 7-Segment Display

4-Digit 7-Segment Display

Here we're going to document the HS5461AS 4 x 7-Segment display.

It is a 5.4" 7-segment display ("54"). "61" indicates the display type - there are many different types, like 41/42, 51/52, 55/56, 61/62, etc - google for more. "B" is common anode ("A" is common cathode). "S" I think is with the dots. "H" is with two dots, for hourly display.

The hardware looks like this:

Wiring

There are a lot of pins involved here, 12 in total.

7 Segment Display	Description	Arduino (Digital)
1	Segment E	7
2	Segment D	8
3	Decimal point	9
4	Segment C	10
5	Segment G	11
6	Digit 4	12
7	Segment B	13
8	Digit 3	2
9	Digit 2	3
10	Segment F	4
11	Segment A	5
12	Digit 1	6

Our Demo Program

The complete code reads as follows:

Download the code.

: شارك

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