Automatic Plant Watering System DIY Experiments Science Project Model STEM KIT (Assembled), 100% Tested

Overview:

The Automatic Plant Watering System DIY Kit offers an efficient way to learn about automation and electronics. It uses a moisture sensor, LM393 comparator IC, and a relay to monitor soil moisture levels and activate a water pump as needed. This STEM kit is ideal for students, hobbyists, and educators, combining practical learning with hands-on assembly.

Key Features:

• Automatic Watering: Activates the water pump in dry soil conditions, ensuring plant care automation.
• High-Quality Components: Includes tested IC LM393, moisture sensors, relay, pump, and PCB for long-lasting performance.
• Comprehensive Guide: Circuit diagrams, PCB layouts, and testing documents provided for seamless assembly.
• Easy Assembly: Step-by-step instructions and component identification tips included.
• Support & Tutorials: Email support and detailed YouTube videos for guidance.

How It Works:

The system detects soil moisture through a sensor. When moisture is low, the LM393 comparator triggers the relay to turn on the pump. The system automatically deactivates when moisture levels are sufficient.

Applications:

• Automation in gardening and farming.
• Robotics and educational STEM projects.
• Developing practical skills in electronics and engineering.

Assembly Instructions:

• Solder components to the PCB using the provided guide.
• Ensure correct polarity for components like capacitors and diodes.
• Test functionality with a 5V DC power source and soil simulation.
• Adjust sensitivity via the R2 variable resistor.

Components Included:

• Moisture sensor probe
• LM393 comparator IC
• 5V water pump and relay
• PCB board and USB cable
• LED indicators and resistors

Why Choose This Kit?

This kit is designed for simplicity, affordability, and reliability, making it perfect for Indian markets and educational purposes. It’s a step forward in practical learning for budding engineers and automation enthusiasts.

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