75 4 switch, seven segment display
75 : 4 switch, seven segment display
- Author: Beckett and Nam
- Description: Uses four switches to control seven outputs, in this case to display a number
- GitHub repository
- Open in 3D viewer
- View in Wokwi
- Clock: 10000 Hz
How it works
Four switches are connected to a decoder filled with AND and OR gates that are able to manipulate 7 ouuputs
How to test
Set the inputs and check the outputs match with the expected results
| A | B | C | D | Display | a | b | c | d | e | f | g |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 0 | 0 |
External hardware
List external hardware used in your project (e.g. PMOD, LED display, etc), if any
IO
| # | Input | Output | Bidirectional |
|---|---|---|---|
| 0 | input A | output a | |
| 1 | input B | output c | |
| 2 | input C | ||
| 3 | input D | ||
| 4 | input H | ||
| 5 | |||
| 6 | |||
| 7 |