 |
 |
Pinout
|
Learning task: - Complete the table below for all the numbers from 0 to 9.
Num |
dp |
a |
b |
c |
d |
e |
f |
g |
Hexadecimal Value |
0 |
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1 |
0 |
0 |
1 |
1 |
0 |
0 |
0 |
0 |
30 |
2 |
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3 |
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4 |
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5 |
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6 |
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7 |
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8 |
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9 |
Wiring Up Displays
DP stands for the Decimal Point.
Each LED needs a resistor in series to limit its current to a safe level. With a 5 volt supply and typical displays, 330Ω resistors are suitable.