Greenhouse Soil Manager Kit v7
Greenhouse Soil Manager Kit — Automate Plant Watering with Raspberry Pi Pico
Every part needed, pre-tested for compatibility, with an AI build companion trained on this exact project. Shipped from Bengaluru in 3-5 days.
Whether you're nurturing seedlings in a classroom greenhouse or keeping a windowsill plant alive during vacations, this kit lets you build a tiny, precise automated waterer. The Raspberry Pi Pico reads soil moisture levels, and when the soil gets too dry, it triggers a peristaltic pump for exactly 5 seconds — no overwatering, no manual checks.
What You'll Build
A compact, fully automated plant watering system. Insert the soil probe into your pot's soil; the Pico continuously monitors moisture. Once the reading drops below a set threshold, the L298N driver powers the peristaltic pump, pulling water through the silicone tube and delivering a measured amount directly to the roots. It's a reliable, always-on caretaker for your plants, tuned to Indian growing conditions.
What You'll Learn
- Reading analog sensor signals with Raspberry Pi Pico's ADC pins
- Programming threshold-based decision logic in MicroPython
- Driving a DC peristaltic pump safely using an L298N motor driver
- Assembling and soldering a prototype circuit on a PCB board
Kit Contents
| Component | Quantity |
|---|---|
| Raspberry Pi Pico | 1 |
| Soil Moisture Sensor | 1 |
| L298N Driver | 1 |
| Mini Peristaltic Pump | 1 |
| Silicone Tube 30cm | 1 |
| 1N4007 Diode | 3 |
| 10kΩ Resistors | 5 |
| PCB Prototype Board | 2 |
| 5V 2A PSU | 1 |
| Soldering Iron | 1 |
| Solder Wire | 1 |
Why Buy This Kit Instead of Sourcing Parts Separately
| Factor | Sourcing Separately | Compoden Kit |
|---|---|---|
| Compatibility checks | You verify every part | Pre-tested as a system |
| Build support | Forums and scattered tutorials | AI companion trained on this exact project |
| Time to first working build | Days of debugging | Hours, with step-by-step guidance |
| Shipping coordination | Multiple sellers, multiple delays | One shipment from Bengaluru in 3-5 days |
Who This Kit Is For
Designed for beginners and young makers, this kit fits perfectly into CBSE Class 6-10 science projects, ATL Tinkering Labs, or weekend family builds. Nursing or agriculture enthusiasts will appreciate the real-world automation practice. B.Tech ECE and EEE students can use it as a quick, working demo of embedded sensing and control before tackling larger IoT projects.
Built and Backed by Compoden
Every Compoden kit ships with an AI build companion trained on this exact project — accessible via a QR code on the box, with WhatsApp and email backup. We've spent 10 years building projects for makers, schools, and institutions across India. If a part fails because of a manufacturing defect, replace it free within 7 days.
What if I get stuck during the build?
Scan the QR code for the AI assistant that knows every connection and code line. If you prefer human help, send a photo via WhatsApp and we'll debug with you.
Is soldering required for this kit?
Yes, basic soldering is needed to assemble the circuit on the prototype board. The AI companion includes a beginner-friendly video, and the included iron makes it easy to learn.
Can I use this kit for a hydroponics setup?
Absolutely. Recalibrate the soil sensor for alternative substrates, and use the peristaltic pump to deliver nutrient solution on schedule — perfect for small-scale automated hydroponics.
What power source does the kit need?
The included 5V 2A power supply plugs into a standard Indian socket and powers both the Pico and the pump simultaneously. No extra adapter needed.
Greenhouse — Soil probe below threshold triggers peristaltic pump on Pico for 5 seconds. Tiny automated plant waterer.
What's in this kit
Choose your assembly option:
- Soldering Kit — 25W soldering iron, 60/40 solder wire, flux, and small perfboard for permanent assembly.
- Breadboard Combo — 800-point full-size breadboard with 65-piece jumper wire pack for solderless prototyping.
Other projects you can build
Shipping Information
- Prepaid Orders: ₹75 for orders up to ₹999, FREE shipping above ₹999
- COD Orders: ₹125 shipping + ₹50 COD fee = ₹175 total
- Delivery Timeline: Dispatch in 1-2 days, delivery in 2-7 days depending on location
Returns & Warranty
- 7-Day Return: Manufacturing defects only (approval required)
- Warranty: 7 days from delivery
- Non-Returnable: Batteries, consumables, cut wires, clearance items