Active Buzzer
৳15
A seven-segment display (SSD), also known as a seven-segment indicator, is an electronic display device commonly used for representing decimal numbers. It consists of seven individual LED segments arranged in a rectangular fashion, which can be illuminated in different combinations to form digits from 0 to 9.
Due to their simplicity, reliability, and low power consumption, seven-segment displays are widely used in digital clocks, electronic meters, calculators, and various embedded systems where numeric output is required.
List for showing 1-9 in a CA 7 segment display.
Digit | Dp | g | f | e | d | c | b | a | Hex value |
1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 1 | 0xF9 |
2 | 1 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0xA4 |
3 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0xB0 |
4 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 0x99 |
5 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0x92 |
6 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0x82 |
7 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0xF8 |
8 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0x80 |
9 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0x90 |