| What | Qty | Cost |
|---|---|---|
| 3mm LED's | 100 | $7.80 |
| 16F876 | 1 | $9.05 |
| Resistors | 8 | |
| 2 x AA battery holder | 1 | 60 ¢ |
| 20MHz crystal | 1 | 88 ¢ |
| 20pF capacitors | 2 | |
| 2" x 4" Perfboard | 1 | $2.70 |
| What | Qty | Cost |
|---|---|---|
| 3mm LED's | 100 | $7.80 |
| 16F628 | 1 | $3.98 |
| PNP transistor (so ICSP works) | 2 | |
| 18-pin IC socket | ||
| Resistors | 8 | |
| 2 x AA battery holder | 1 | 60 ¢ |
| 2" x 4" Perfboard | 1 | $2.70 |