- Complete LDR-Based Light Detection Kit - Fully Assembled & 100% Tested.
- Includes comprehensive documentation: circuit diagrams, PCB layouts, and testing guides.
- Step-by-step video tutorials on YouTube for easy understanding.
- https://www.youtube.com/watch?v=2Avy6w8KXbY
- Dedicated support: Mon-Sat, 11 AM - 6 PM via Smartxbrains@gmail.com.
- Fast delivery across India. Perfect for school projects, automation, and STEM learning.





Automatic Plant Watering System DIY Experiments Science Project Model STEM KIT (Assembled), 100% Tested
₹1,025.00 Original price was: ₹1,025.00.₹699.00Current price is: ₹699.00. + GST
- Fully assembled Automatic Plant Watering System Kit – 100% Tested for reliability.
- Includes complete documentation: circuit diagrams, PCB layout, and testing instructions.
- Easy-to-follow YouTube tutorials for quick understanding and implementation.
- https://youtu.be/FTUc5eaMeLs?si=XkAx3bPaLhs6MCSR
- Customer support available 11 AM – 6 PM on working days via email at Smartxbrains@gmail.com.
- Fast shipping across India – Ideal for electronics projects, automation, and educational purposes.
96 in stock
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.
Keywords:
- Automatic Plant Watering System STEM Kit
- DIY Automation Science Kit
- Soil Moisture Detection Project
- Educational Electronics Kit India
- Buy Plant Watering System Kit Online
15 reviews for Automatic Plant Watering System DIY Experiments Science Project Model STEM KIT (Assembled), 100% Tested
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Rahul (verified owner) –
Very well worth the money.
Rahul (verified owner) –
Good support and recommended
Rohit (verified owner) –
Good Kit
Viral (verified owner) –
Very fast delivery.
Zohar (verified owner) –
Online best cost electronic components
Viral (verified owner) –
Good support and recommended
Komal (verified owner) –
I got my project done with these components Great Support
Komal (verified owner) –
Less cost than other websites
Paaji (verified owner) –
Good Kit
Viral (verified owner) –
Very fast delivery.
Roma (verified owner) –
I got my project done with these components Great Support
Sneha (verified owner) –
Drone parts i ordered and found ok
Priya (verified owner) –
Good techinical knowledge
Priya (verified owner) –
Good Stem kit
Komal (verified owner) –
Good support and recommended