Multiplexed Seven Segment Display Module (Common Anode) www.eXtremeElectronics.co.in

S1 to S4 select individual digits. (Apply Anode)

a, b, c, d, e, f, g, DP connects to respective segments (Apply Cathode)

Note that segment ‘a’ of all four displays are connected in parallel.

Same applies for segments ‘b’, ‘c’, ‘d’, ‘e’, ‘f’, ‘g’ and ‘DP’

DP=Decimal Point.

PIN Number: 1 2 3 4 5 6

Function: S4 a f S3 S2 b

PIN Number: 7 8 9 10 11 12

Function: S1 g c DP d e

a

b

c

d

e

g

f

DP

a

b

c

d

e

g

f

DP

a

b

c

d

e

g

f

DP

a

b

c

d

e

g

f

DP

DIGIT

4

DIGIT

3

DIGIT

2

DIGIT

1

PINs

1 2 3 4 5 6

12 11 10 9 8 7 PINs

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eXtreme Electronics, India

www.eXtremeElectronics.co.in