Keep your plants healthy and hydrated with this automatic pot plant watering kit. Whether you're a devoted plant parent or occasionally forget to water, this system ensures your plants get the moisture they need.

The kit uses a soil moisture sensor to detect when your plant needs watering and automatically activates a pump to deliver water through the included tubing. Perfect for Arduino-based automation projects.

Key Features

• Automatic Watering – Moisture sensor triggers the pump only when soil is dry
• Relay-Controlled Pump – Safe switching for the water pump motor
• Adjustable Sensitivity – Comparison module lets you set the moisture threshold
• Flexible Power Options – USB power line and battery box included

Kit Contents

• 1× Relay module
• 1× Soil moisture probe with comparison module
• 1× Small pump with 50cm tube
• 1× Battery box
• 1× USB power line
• Jumper wires

Ideal For

• Arduino beginners learning about sensors and automation
• Keeping houseplants watered while you're away
• School STEM projects
• Smart garden prototypes

Resources

• Step-by-step guide: Automatic Plant Watering with Arduino