Quantity   Component name
1 × Arduino Nano
1 × DC Water Pump 9V or 12V
1 × HC-05 Optional: Bluetooth Module
1 × Soil Moisture Sensor (with Screw Terminals)
1 × LM7805 Power Management ICs / Linear Voltage Regulators and LDOs
1 × IRF540 Discrete Semiconductors / Power Transistors and MOSFETs
1 × Resistor 221 ohm
1 × 1N4007 – High Voltage, High Current Rated Diode
1 × Header Pin
1 × 2-Pin Screw Terminal
1 × DC Power Jack (Male + Female)