Home Brewing Temperature Monitor Kit v4
Build an AI-Powered Water Quality Monitor for Fish Farms & Brewing — with Raspberry Pi 5
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 operate a small fish farm or perfect your home brew, water quality is everything. This kit equips a Raspberry Pi 5 with four essential sensors — pH, dissolved oxygen, temperature, and turbidity — and trains a health classifier on the spot. The result is a real-time, AI-powered monitoring station that flags deteriorating water conditions and logs every datapoint to a fast NVMe SSD.
What You'll Build
You'll assemble a rugged sensor rig that reads analog pH and dissolved oxygen levels, captures ±0.5°C accurate temperature over 1-Wire, and quantifies turbidity with an optical sensor. A TensorFlow Lite model runs on the Pi 5, classifying water health as optimal, caution, or critical. Alerts and historical graphs appear on a dashboard you can access from any device on your local network. All data is stored on the included 128GB NVMe SSD, ensuring zero lag even during continuous logging.
What You'll Learn
- Interface analog pH and dissolved oxygen sensors with Raspberry Pi via ADC and perform two-point calibration
- Capture waterproof DS18B20 temperature data over 1-Wire protocol
- Measure turbidity using an optical sensor and convert readings to NTU
- Train and deploy a TensorFlow Lite health classifier on Pi 5 with NVMe storage for rapid inference
Kit Contents
| Component | Quantity |
|---|---|
| Raspberry Pi 5 4GB | 1 |
| Analog pH Sensor | 1 |
| Dissolved Oxygen Sensor | 1 |
| DS18B20 Waterproof | 1 |
| Turbidity Sensor | 1 |
| NVMe SSD 128GB | 1 |
| Pi 5 M.2 HAT+ | 1 |
| USB-C PSU | 1 |
| M-M Wires | 20 |
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
B.Tech ECE/EEE students tackling IoT or smart agriculture capstone projects, Smart India Hackathon teams prototyping water quality solutions, ATL tinkering labs exploring AI sensors, and home brewing enthusiasts or small-scale aquaculturists who need a reliable, automated monitoring rig. The build assumes basic terminal and wiring experience, making it perfect for ages 15–21 ready to move beyond beginner tutorials.
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?
Your kit’s AI companion gives step-by-step guidance for every connection and calibration, and our support team is available on WhatsApp if you need a human touch.
Can I use this kit for both fish farming and home brewing?
Absolutely. The four sensors cover the same water parameters that matter in both contexts — pH, oxygen, temperature, and clarity. You can adjust the classifier’s threshold labels to match brewing stages or fish species requirements.
Does the AI model come pre-trained?
Yes, a TensorFlow Lite model for water health classification is pre-loaded. You can replace it with your own retrained model using the provided scripts.
Why is an NVMe SSD included instead of a microSD card?
The NVMe drive offers much faster read/write speeds, which is critical when continuous logging sensor data and running the AI model concurrently. It also dramatically improves boot time and application responsiveness.
Brewing — pH, dissolved oxygen, temperature and turbidity sensors feed a health classifier on Pi 5 for fish farm water quality.
What's in this kit
- Raspberry Pi 5 4GB
- Analog pH Sensor
- Dissolved Oxygen Sensor
- DS18B20 Waterproof
- Turbidity Sensor
- NVMe SSD 128GB
- Pi 5 M.2 HAT+
- USB-C PSU
- M-M Wires x20
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