7 Segment Display
Here Arduino outputs are programed to create a LED countdown.
Hardware Required
- 1 x Arduino Board
- 1 x Seven segment display
- 1 x Solderless breadboard
Schematic
| Arduino Pin | 7 Segment Pin Connection |
| 2 | 7 (A) |
| 3 | 6 (B) |
| 4 | 4 (C) |
| 5 | 2 (D) |
| 6 | 1 (E) |
| 7 | 9 (F) |
| 8 | 10 (G) |
| 9 | 5 (DP) |
