7 Segment display
A seven-segment display is a type of display that consists of seven separate segments and often a dot. Each segment can be separately activated to display all number. Seven segment displays are very common in digital clocks, calculators and meters.
| digit | hex | a | b | c | d | e | f | g |
|---|---|---|---|---|---|---|---|---|
| 0 | 0x7E | 1 | 1 | 1 | 1 | 1 | 1 | 0 |
| 1 | 0x30 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
| 2 | 0x6D | 1 | 1 | 0 | 1 | 1 | 0 | 1 |
| 3 | 0x79 | 1 | 1 | 1 | 1 | 0 | 0 | 1 |
| 4 | 0x33 | 0 | 1 | 1 | 0 | 0 | 1 | 1 |
| 5 | 0x5B | 1 | 0 | 1 | 1 | 0 | 1 | 1 |
| 6 | 0x5F | 1 | 0 | 1 | 1 | 1 | 1 | 1 |
| 7 | 0x70 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
| 8 | 0x7F | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 9 | 0x7B | 1 | 1 | 1 | 1 | 0 | 1 | 1 |
| A | 0x77 | 1 | 1 | 1 | 0 | 1 | 1 | 1 |
| b | 0x1F | 0 | 0 | 1 | 1 | 1 | 1 | 1 |
| C | 0x4E | 1 | 0 | 0 | 1 | 1 | 1 | 0 |
| d | 0x3D | 0 | 0 | 1 | 1 | 1 | 1 | 1 |
| E | 0x4F | 1 | 0 | 0 | 1 | 1 | 1 | 1 |
| F | 0x47 | 1 | 0 | 0 | 0 | 1 | 1 | 1 |