Our team had a budget of $5000. The linked sheet tracks our expenses.
The BOM specifically for our PCB is shown below.
| Name | Quantity | Value | Part | Part No. | Vendor | Total Cost |
|---|---|---|---|---|---|---|
| Arduino Uno | 1 | MCU | U1 | A000066 | Arduino | $27.60 |
| LED | 3 | Red | LED3 | 511-1263-ND | Digi-Key | $1.53 |
| Resistor | 3 | 220 Ohm | R1, R2, R3 | CF14JT220RTR-ND | Digi-Key | $0.30 |
| Relay Module | 2 | 5V | N/A | 8541582329 | Amazon | $13.58 |
| Water Pump | 3 | 5V | N/A | 3910 | Adafruit | $74.85 |