Hydroponics pH Monitor Kit with Arduino Mega
Hydroponics pH Monitor Kit for Lunar Regolith Characterisation – Arduino Mega
Every part needed, pre-tested for compatibility, with an AI build companion trained on this exact project. Shipped from Bengaluru in 3-5 days.
Simulate the soil conditions of the Moon right at your workbench. This Arduino Mega‑based kit equips you to build a multi‑sensor probe that measures pH, conductivity, colour, and full‑spectrum reflectance of synthetic lunar regolith, mimicking the analysis systems used in space agriculture and in‑situ resource utilisation research.
What You'll Build
A portable, battery‑powered instrument with a TFT display that logs timed sample data to microSD. You’ll create a self‑contained test station that can accept cuvettes of powdered simulant, run a standard characterisation sequence, and output spectral signatures alongside traditional hydroponic parameters — a true lunar farm readiness tool.
What You'll Learn
- Calibrating and interpreting pH, EC, and colour sensors for heterogeneous granular media
- Programming a real‑time clock for timestamped data logging to microSD
- Displaying multi‑channel sensor readings on a 2.4‑inch TFT with custom UI
- Integrating an AS7265x spectral sensor to capture visible‑to‑NIR reflectance of simulated regolith
- Designing a soldered prototype board for robust field testing
Kit Contents
| Component | Quantity |
|---|---|
| Arduino Mega 2560 | 1 |
| TCS3200 Colour Sensor | 1 |
| TDS EC Meter | 1 |
| Analog pH Module | 1 |
| AS7265x Spectral | 1 |
| DS3231 RTC | 1 |
| MicroSD Module | 1 |
| 2.4in TFT ILI9341 | 1 |
| 4.7kΩ Resistors | 5 |
| 100nF Caps | 15 |
| PCB Prototype Board | 3 |
| Enclosure Box | 1 |
| 12V 3A 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
M.Tech and Ph.D. researchers prototyping instrumentation for space agriculture; B.Tech ECE students building capstone projects aligned with ISRO’s lunar exploration roadmap; and hardware hackathon teams at Smart India Hackathon tackling space resource challenges. Also suitable for faculty setting up advanced electronics labs in IITs, NITs, and VIT.
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?
Open the AI companion on your phone or laptop; it walks you through every wiring step and code block. If you need human help, drop a message on WhatsApp and our team responds in under 4 hours.
Can I use real lunar soil simulant with this kit?
Yes, powdered JSC-1A, MLS-1, or similar simulants are fully compatible. The sensors are calibrated for granular media, and the guide includes compensation curves for typical simulant moisture and pH ranges.
Does this kit include spectral libraries for Moon minerals?
The companion app provides reference reflectance spectra for common lunar minerals like anorthite, ilmenite, and olivine, so you can compare your samples directly on the TFT screen.
Is the enclosure dust-proof for field tests?
The included enclosure is rated IP52, which guards against dust ingress and light splashes — exactly what you need around dry simulant. For prolonged outdoor use, you can swap it with an aftermarket IP65 box without modifying the internals.
Hydroponics — TCS3200 colour + conductivity + pH sensor array characterises simulated lunar regolith samples.
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.
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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