13 base-4-circuit-addition
13 : base-4-circuit-addition
- Author: AQUAWarrior, DigitalDemon
- Description: Basic base 4 addition using 8 switch design
- GitHub repository
- Open in 3D viewer
- View in Wokwi
- Clock: 0 Hz
How it works
- Uses 8 pins split into 2 different groups (A and B)
- Does binary addition between the two sets of 4 switches.
How to test
If programmed properly: Switch 0, switch 3 should output 2 only
External hardware
Buzzer 5x - LED
IO
| # | Input | Output | Bidirectional |
|---|---|---|---|
| 0 | Adder Pin 1 (A) | Output Pin 1 | |
| 1 | Adder Pin 2 (A) | Output Pin 2 | |
| 2 | Adder Pin 3 (A) | Output Pin 3 | |
| 3 | Adder Pin 4 (A) | Output Pin 4 | |
| 4 | Adder Pin 1 (B) | Output Pin 5 | |
| 5 | Adder Pin 2 (B) | ||
| 6 | Adder Pin 3 (B) | ||
| 7 | Adder Pin 4 (B) |