Arduino Automatic Smart Plant Watering Kit 2.1

The Arduino Automatic Smart Plant Watering Kit 2.1 is a complete automated irrigation system that monitors soil moisture and waters up to 4 plants independently. Built around an integrated Arduino Leonardo with RTC for scheduled watering and a 0.96" OLED display showing time and moisture status.

The capacitive soil moisture sensors are corrosion-resistant for long service life. When soil moisture drops below threshold, the system activates the pump and directs water through the 4-way valve to the plants that need it.

Key Features

• 4-Plant Support – Independent watering for each plant
• Arduino Leonardo Built-in – Fully programmable
• RTC Module – Schedule timed watering
• 0.96" OLED Display – Shows time and soil status
• Capacitive Sensors – Corrosion-resistant for long life
• No Breadboard Required – All-in-one design

Specifications

• Power: 12V DC adapter (included)
• Water Pipe: 5m (4×6mm)
• Sensor Cable: 1m 4-pin Crowtail
• Box Size: 25 × 19 × 5.7cm

Package Contents

• 1× Crowtail Smart Pump Shield v2.1
• 4× Capacitive Moisture Sensors
• 1× 5m Water Pipe (4×6mm)
• 1× DC 12V Adapter
• 1× DC 12V Four-Way Valve
• 1× Water Pump
• 4× 1m 4-Pin Crowtail Cables
• 1× Five-Way Pipe Connector
• 1× USB Cable

Resources

• Sample Code
• User Manual (v2.2)