Industrial Gas Leak Detector Plus Kit with Arduino Uno + Sensor
Arduino Uno Industrial Gas Leak Detector Kit – Dual Flame & Gas Alarm System
Every part needed, pre-tested for compatibility, with an AI build companion trained on this exact project. Shipped from Bengaluru in 3-5 days.
Engineer a functional industrial safety prototype that detects smoke and flame, then triggers independent alerts. This kit mimics factory‑floor gas detectors and fire panels, using the same sensor principles you’d find in a real plant. For CBSE practicals, engineering hackathons, or Tinkering Lab interventions, you’ll assemble a two‑channel alarm panel with relay outputs that can cut off machinery or activate exhaust fans.
What You'll Build
A breadboard‑based dual‑detector panel: the MQ‑2 senses combustible gases like LPG or smoke, while the KY‑026 picks up infrared from a flame. When either event exceeds the threshold you set in the Arduino sketch, a dedicated red LED flashes, the active buzzer sounds, and the corresponding relay module closes—ready to switch a fan, siren, or alert system on its own circuit.
What You'll Learn
- Interfacing the MQ‑2 analog gas sensor and interpreting its serial data
- Reading the KY‑026 flame sensor’s digital and analog outputs for reliable fire detection
- Driving 5V relay modules safely to control external high‑voltage appliances
- Writing Arduino logic with independent sensor thresholds, debouncing, and relay outputs
Kit Contents
| Component | Quantity |
|---|---|
| Arduino Uno R3 | 1 |
| MQ-2 Gas Sensor | 1 |
| KY-026 Flame Sensor | 1 |
| 5V Relay Module | 2 |
| Active Buzzer | 1 |
| 5mm Red LED | 3 |
| 1N4007 Diode | 5 |
| 10kΩ Resistors | 10 |
| 400-pt Breadboard | 1 |
| M-M Wires | 25 |
| 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 exploring industrial safety and sensor‑based automation, B.Tech ECE/EEE undergraduates prototyping embedded systems, and ATL Tinkering Lab innovators working on IoT gas monitoring. It also fits Smart India Hackathon teams needing a quick and reliable safety sensor node, and IIT/NIT/VIT/BITS project enthusiasts who want a pre‑validated alarm subsystem.
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 inside the box to access the AI build companion trained on this exact project. You can also reach us on WhatsApp for human backup.
Can I use this for LPG cylinder leak detection at home?
Yes, the MQ‑2 sensor is calibrated to respond to LPG, methane, and smoke. Set the threshold in the code and the relay can trigger a home safety alarm or exhaust fan.
Is the kit suitable for a CBSE Physics or ATL project submission?
Absolutely. It aligns with Class 12 sensor practicals and ATL innovation modules. The build time and documented learning outcomes match standard project requirements.
Does the system need a laptop to run after uploading the code?
No, once the sketch is uploaded, the Arduino operates standalone with a 9V battery or USB adapter. The alarm and relays work independently of the computer.
Industrial Safety — MQ-2 smoke + KY-026 flame trigger independent relays and alarms.
What's in this kit
- Arduino Uno R3
- MQ-2 Gas Sensor
- KY-026 Flame Sensor
- 5V Relay Module x2
- Active Buzzer
- 5mm Red LED x3
- 1N4007 Diode x5
- 10kΩ Resistors x10
- 400-pt Breadboard
- M-M Wires x25
- 9V Battery Snap
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