Enzyme Optimal Temp Monitor Kit with Arduino + DS18B20 & pH Sensor
Find Enzyme Optimum Temperature with Arduino Uno, DS18B20 & pH Monitoring Kit
Every part needed, pre-tested for compatibility, with an AI build companion trained on this exact project. Shipped from Bengaluru in 3-5 days.
In this kit, you'll build a data logger that simulates an industrial boiler monitoring system - tracking how enzyme reaction rates shift as temperature changes. By logging pH and dual-zone temperature readings every second onto a microSD card, you'll pinpoint the exact temperature where enzyme activity peaks. It's an essential skill for students diving into chemical engineering, biotechnology, or industrial IoT.
What You'll Build
A two-probe temperature and pH data logger with an OLED real-time dashboard. DS18B20 sensors monitor two temperature zones while the analog pH module tracks the enzyme reaction. Timestamps from the DS3231 RTC are stored alongside the data on microSD, letting you later chart pH decline over time for each temperature and mathematically find the optimum.
What You'll Learn
- Wire up dual DS18B20 probes, analog pH module, DS3231 RTC, microSD module, and OLED to an Arduino Uno
- Log timestamped temperature and pH values to a CSV file on microSD
- Analyse sensor data to correlate pH change rate with temperature differences
- Determine the optimum temperature for an enzyme reaction by identifying the steepest pH slope
Kit Contents
| Component | Quantity |
|---|---|
| Arduino Uno R3 | 1 |
| DS18B20 Probe | 2 |
| Analog pH Module | 1 |
| DS3231 RTC | 1 |
| MicroSD Module | 1 |
| 0.96in OLED | 1 |
| 4.7k? Resistors | 5 |
| 10k? Resistors | 5 |
| 400-pt Breadboard | 1 |
| M-M Wires | 20 |
| 9V Battery Snap | 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
CBSE Class 11-12 students preparing investigatory projects in chemistry or biology where enzyme kinetics are central. First-year B.Tech biotechnology or chemical engineering students needing a hands-on data logging experiment. Smart India Hackathon teams building industrial process monitoring prototypes, and ATL Tinkering Lab mentors seeking a multi-sensor project that bridges chemistry and electronics.
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 on the box for the AI companion trained exactly on this dual-probe data logger, or WhatsApp us directly for human backup - same-day responses during working hours.
Can I use this kit to test other liquids besides enzymes?
Yes, the analog pH module works with any aqueous solution. You can repurpose the logger for water quality monitoring, chemical reaction tracking, or fermentation experiments.
Do I need to buy an enzyme separately?
The kit contains all sensor hardware. You'll need to supply your own enzyme and substrate (e.g., amylase and starch), typically available in school or college labs.
How do I find the optimum temperature from the logged data?
The microSD stores a CSV file with timestamps, DS18B20 temperatures, and pH every second. Import the data into Excel or Google Sheets, plot pH vs time for each temperature, and identify where the pH drops fastest - that's the optimum.
Industrial Process - DS18B20 + pH track enzyme reaction at different temperatures. Finds optimum temperature.
What's in this kit
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