It uses multiple logic gates to transfrom binary input to a decimal number to display in a 7 segment display
Input any binary number between 0-9. 2^3=IN0 (most significant bit) 2^2=IN1 2^1=IN2 2^0=IN3 (least significant bit)
For input use a dip switch with at least 4 outputs. For output use a single 7 segment display with common cathode.
| # | Input | Output | Bidirectional |
|---|---|---|---|
| 0 | B3 | A | |
| 1 | B2 | B | |
| 2 | B1 | C | |
| 3 | B0 | D | |
| 4 | E | ||
| 5 | F | ||
| 6 | G | ||
| 7 |