| Parts | Quantity | Cost |
| IN4001 Diode | 4 | free |
| 1MOhm Resistor | 6 | free |
| 200KOhm Resistor | 3 | free |
| 100Ohm Resistor | 4 | free |
| 1 uF Capacitor | 3 | free |
| green LED | 3 | free |
| TIP 31 Transistor | 2 | free |
| TIP 32 Transistor | 2 | free |
| LMC7111 | 3 | free |
| Hall effect sensor | 1 | free |
| Motor (hmimotors) | 1 | free |
| Plywood | 2 | free |
| Screws | 4 | free |
| Metal bracket | 2 | free |
| LCD-87 screen (allcorp) | 1 | 11.25 |
| CAT# KP-26 Keypad (allcorp) | 1 | 5.00 |
| Miniblinds | 1 | 3.00 |
| Breadboard | 2 | 10.00 |
| Mega32 | 1 | 8.00 |
| TOTAL | 37.25 |