- Complete LDR-Based Light Detection Kit - Fully Assembled & 100% Tested.
- Includes comprehensive documentation: circuit diagrams, PCB layouts, and testing guides.
- Step-by-step video tutorials on YouTube for easy understanding.
- https://www.youtube.com/watch?v=2Avy6w8KXbY
- Dedicated support: Mon-Sat, 11 AM - 6 PM via Smartxbrains@gmail.com.
- Fast delivery across India. Perfect for school projects, automation, and STEM learning.
LPG Gas Detection and Alarm System DIY Experiments Science Project Model STEM KIT (Assembled), 100% Tested
₹1,025.00 Original price was: ₹1,025.00.₹799.00Current price is: ₹799.00. + GST
Please Note: we are only providing kit we marked as ACTUAL PRODUCT, project shown customer needs to do at there own we just provide reference.
-
- LPG Gas Detection and Alarm System Kit assembled, 100% Tested.
- Full documentation, including Circuit diagrams, PCB Layout, Testing document, etc.
- Videos available on YouTube for easy understanding.
- https://youtu.be/5GRRldIsEJ0?si=vtaWZx7fyHwQlygn
- 100% support on working days (11 AM – 6 PM), Email us at Smartxbrains@gmail.com.
- Fastest delivery all over India. Perfect for electronics projects in India, ensuring reliability and performance. LPG Gas Detection and Alarm System DIY STEM KIT (Assembled), 100% Tested, offers high quality and performance.
99 in stock
Please Note: we are only providing kit we marked as ACTUAL PRODUCT, project shown customer needs to do at there own we just provide reference.
Abstract
This LPG Gas Detection and Alarm System circuit is a crucial safety solution for detecting LPG gas leaks in households, preventing physical and monetary losses when left unchecked. The circuit employs an MQ-8 gas sensor, which is more sensitive to LPG gas than other common sensors like MQ-2. The MQ-8 sensor contains a heater coil and a chemical compound of SnOâ‚‚ (Tin Dioxide). The heater coil remains active as long as the circuit is powered, continuously drawing current even when no gas leak is detected.
Key Applications:
Widely used in electronic circuits, automation, robotics, and educational projects. Optimized for performance in India-specific environments and conditions.
Keywords:
- LPG Gas Detection and Alarm System DIY STEM KIT (Assembled), 100% Tested
- Electronic components India
- LPG Gas Detection and Alarm System buy online
- Electronic supplies India
- LPG Gas Detection System features
7 reviews for LPG Gas Detection and Alarm System DIY Experiments Science Project Model STEM KIT (Assembled), 100% Tested
You must be logged in to post a review.
We deliver all across India.
✅ Orders leave warehouse in 1–2 days.
✅ Delivery within 5–10 days after dispatch.
Related products
Theft Alarm Using IR Sensor DIY Experimentsl Science Project Model STEM KIT (Assembled), 100% Tested
-
- Theft Alarm Using IR Sensor – Fully assembled, 100% tested kits.
- Includes full documentation with circuit diagrams, PCB layout, and testing documents.
- YouTube videos available for easy understanding.
- https://youtu.be/PM22ugMH5qg?si=NnmEJLpu6STxz4do
- 100% support available on working days from 11 AM to 6 PM via email (smartxbrains@gmail.com).
- Fastest delivery across India. Ideal for electronics projects, this Theft Alarm Using IR Sensor STEM Kit ensures reliability and performance.
Moisture base watering on/off water pump System DIY Experiments Science Project Model STEM KIT(Assembled), 100% Tested
-
- Moisture-based watering on/off water pump system – Complete assembled kit, 100% tested.
- Full documentation, including circuit diagrams, PCB layout, testing document, etc.
- Videos available on YouTube for easy understanding.
- https://youtu.be/FTUc5eaMeLs?si=mYYI2tvWb9AuLhBX
- 100% support on working days, 11 AM - 6 PM, Email: Smartxbrains@gmail.com.
- Fastest delivery all over India – Ideal for electronics projects, automation, and educational use.
Automatic over temp detection and alert Ready DIY Experiments Science Project Model STEM KIT (Assembled), 100% Tested
- Automatic Over Temp Detection and Alert – Complete assembled kit, 100% tested.
- Full documentation, including circuit diagrams, PCB layout, and testing guide.
- YouTube videos available for easy assembly instructions.
- https://youtu.be/07QBYB69fVU?si=UAtohVuQwSKT3sJf
- 100% support on working days (11 AM - 6 PM). Email: smartxbrains@gmail.com.
- Fastest delivery across India. Ideal for electronics projects, automation, and STEM education.
Fire Indication System DIY Experiments Science Project Model STEM KIT (Assembled), 100% Tested
-
- Fire Indication System Complete assembled Kits 100% Tested.
- Full documentation, includes Circuit diagrams, PCB Layout, Testing document, etc.
- Videos are available on YouTube for easy understanding.
- https://youtu.be/v3xl6-t9OYA?si=zLplLC--_4mFizuS
- 100% Support on working days 11am - 6 PM, Email us at Smartxbrains@gmail.com.
- Fastest Delivery all over India. Fire Indication System DIY Experiments Science STEM KIT (Assembled), 100% Tested ensures reliability and performance. Ideal for various electronics projects in India.
LDR & Relay-Based Street Light Controlling DIY STEM KIT Science Project Model (Assembled), 100% Tested
- LDR & Relay-based Street Light Controlling – Complete assembled kit, 100% tested.
- Includes full documentation: Circuit diagrams, PCB layout, and testing documents.
- YouTube videos available for easy understanding.
- https://www.youtube.com/watch?v=2Avy6w8KXbY
- 100% support on working days (11 AM - 6 PM), email: Smartxbrains@gmail.com.
- Fastest delivery across India. Perfect for electronics projects and automation needs.
Induction Motor Vibration Detection DIY Experiments Science Project Model STEM KIT (Assembled), 100% Tested
- Induction Motor Vibration Detection assembled kit, 100% tested for reliability.
- Includes full documentation: circuit diagrams, PCB layout, and testing documents.
- YouTube videos available for easy setup and understanding.
- https://www.youtube.com/watch?v=hPgNWCX23Sg
- 100% support on working days (11 AM - 6 PM). Email: Smartxbrains@gmail.com.
- Fastest delivery across India, perfect for various electronics projects.
LDR Based Light Detection DIY Experiments Science Project Model STEM KIT Ready (Assembled), 100% Tested
Heat Sensor Using NTC DIY Experiments Science Project Model STEM KIT (Assembled), 100% Tested
- Â Heat Sensor Using NTC, Complete assembled kit, 100% tested.
- Full documentation includes circuit diagrams, PCB layout, testing documents, etc.
- Videos available on YouTube for easy understanding.
- https://www.youtube.com/watch?v=07QBYB69fVU
- 100% Support on working days 11 AM - 6 PM, Email us at Smartxbrains@gmail.com.
- Fastest delivery all over India. Perfect for electronics, automation, and educational projects in India. Heat Sensor Using NTC DIY Experiments Science STEM KIT (Assembled), 100% tested ensures reliability and performance.


















Prakash (verified owner) –
Good techinical knowledge
Rohit (verified owner) –
I got my project done with these components Great Support
Lokesh (verified owner) –
Very well worth the money.
Ayush (verified owner) –
Best Science project
Lokesh (verified owner) –
Less cost than other websites
Harsh (verified owner) –
The product is firmly packed.
Mayur (verified owner) –
Good Stem kit