Hydration Level Urine Colour Estimator Kit with Arduino Nano + Colour Sensor
Build a Wearable Hydration Estimator with Arduino Nano & TCS3200 Colour Sensor
Every part needed, pre-tested for compatibility, with an AI build companion trained on this exact project. Shipped from Bengaluru in 3-5 days.
For athletes, health-conscious makers, and engineering students, this kit eliminates the guesswork of reading urine test strips by eye. You’ll build a battery-powered device that uses an Arduino Nano and TCS3200 colour sensor to objectively analyse strip colour, estimate hydration level, and display a personalized water intake recommendation on an OLED screen—all while learning practical colour sensing and health‑tech integration.
What You'll Build
You’ll assemble a compact hydration estimator that uses four white LEDs to evenly illuminate a urine test strip, a TCS3200 sensor to capture precise RGB values, and an Arduino Nano to map those values onto a hydration scale. The 0.96‑inch OLED displays a colour‑coded result (from dehydrated to well‑hydrated) along with a suggested water intake in millilitres. The entire circuit runs on a 9V battery, making it portable and ready for real‑world testing.
What You'll Learn
- Calibrating a TCS3200 colour sensor for consistent readings under controlled LED lighting
- Writing Arduino code that maps RGB colour values to a hydration index
- Designing a low‑power portable system with a 9V battery and minimal components
- Interfacing a 0.96‑inch OLED display to deliver real‑time health recommendations
Kit Contents
| Component | Quantity |
|---|---|
| Arduino Nano | x1 |
| TCS3200 Colour Sensor | x1 |
| 0.96in OLED | x1 |
| 5mm White LED | x4 |
| 220Ω Resistors | x5 |
| 10kΩ Resistors | x5 |
| PCB Prototype Board | x1 |
| 9V Battery Snap | x1 |
| Soldering Iron | x1 |
| Solder Wire | x1 |
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
Advanced B.Tech students in ECE, EEE, or Biomedical Engineering will find this kit directly applicable to coursework and health‑tech capstone projects. Smart India Hackathon teams can rapidly prototype a colourimetric diagnostic tool, while ATL Tinkering Lab mentors can use it to demonstrate embedded sensing and data interpretation. Researchers and makers passionate about quantified‑self wearables will also appreciate the hands‑on experience with real‑world colour analysis.
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?
Every kit includes an AI build companion trained on this exact circuit, and our support team is available on WhatsApp for personalised troubleshooting.
Do I need to buy urine test strips separately?
Yes, consumable strips are not included. Any standard multi‑parameter urine strip with a hydration colour pad works; we recommend brands that provide a clear colour chart for calibration.
How do I calibrate the sensor for accurate hydration readings?
The build guide walks you through a calibration sequence using a white reference and the strip’s colour chart. The AI companion helps you fine‑tune the RGB thresholds for your chosen strip brand.
Can the device be made wearable for field use?
Absolutely. The compact PCB and 9V battery snap allow a belt‑mountable build. You can design or 3D‑print a case to clip it on during hikes or sports for real‑time hydration tracking.
TCS3200 colour sensor reads urine strip colour and estimates hydration level. Recommends water intake.
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