Component | Quantity | Price/Unit (BDTK) | Price (BDTK) |
Arduino | 1 | 465 | 465 |
Sound Transducer | 2 | 250 | 500 |
Battery | 1 | 40 | 40 |
Step up transformer | 1 | 700 | 700 |
Breadboard and wires | - | - | 180 |
White LED | 10 | 5 | 50 |
Diodes | 1 | 30 | 30 |
LDR | 1 | 7 | 7 |
Total | - | - | 1972/= |