Industrial Gas Leak Detector Pro Kit with Arduino Uno + Sensor
Industrial Gas Leak Detector Pro Kit with Arduino Uno & Dual Sensors
Every part needed, pre-tested for compatibility, with an AI build companion trained on this exact project. Shipped from Bengaluru in 3-5 days.
Construct a working industrial safety monitor that reads combustible gases (smoke, LPG) and toxic carbon monoxide simultaneously, then displays both concentrations on a color TFT screen with visual danger zones and an audible/visual alarm. This prototype mirrors the multi-gas monitors used in factories, chemical plants, and commercial kitchens, giving you hands-on experience with real-world sensor systems.
What You'll Build
A portable, dual-sensor gas detector that shows live LPG/smoke and CO levels on a 1.8-inch TFT. When readings cross safe thresholds, three red LEDs and a buzzer trigger to alert you. The system mimics industrial safety gear, making it a compelling demo for school exhibitions, hackathons, and engineering projects.
What You'll Learn
- Interface MQ-2 and MQ-7 gas sensors with Arduino to read analog gas concentrations
- Process sensor data to calculate parts-per-million (PPM) for smoke, LPG, and CO
- Program a TFT color display to show real-time readings and danger zones
- Design a multi-threshold alarm system with buzzer and LED indicators
Kit Contents
| Component | Quantity |
|---|---|
| Arduino Uno R3 | x1 |
| MQ-2 Gas Sensor | x1 |
| MQ-7 CO Sensor | x1 |
| 1.8in TFT ST7735 | x1 |
| Active Buzzer | x1 |
| 5mm Red LED | x3 |
| 220Ω Resistors | x5 |
| 10kΩ Resistors | x10 |
| 100nF Caps | x5 |
| 400-pt Breadboard | x1 |
| M-M Wires | x25 |
| 9V Battery Snap | 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
Intended for intermediate builders aged 15+ — CBSE Class 11-12 students building a safety project for science exhibitions, B.Tech ECE/EEE students prototyping for Smart India Hackathon, and ATL Tinkering Labs exploring real-world industrial sensor applications. If you want to move beyond beginner blink circuits and tackle a multi-sensor alert system, this kit delivers a solid foundation.
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 to chat with the AI build companion trained on this exact kit, or message us on WhatsApp for direct support from our team.
Can the kit detect both LPG and carbon monoxide at the same time?
Yes, the MQ-2 sensor monitors combustible gases (LPG, smoke) while the MQ-7 handles carbon monoxide. The TFT displays dual readings with independent danger zones, and the alarm triggers for either hazard.
Do I need to solder anything?
No soldering required. All connections use the breadboard and male-male jumper wires. The kit is fully plug-and-play for quick prototyping.
Is this kit suitable for a school or college safety project?
Absolutely. It meets requirements for CBSE Class 12 practicals, ATL Tinkering Lab challenges, and B.Tech mini projects—especially useful for Smart India Hackathon themes around industrial safety and smart factories.
Industrial Safety — MQ-2 and MQ-7 together monitor both smoke/LPG and carbon monoxide. TFT shows both readings with danger zones.
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