Smoke Detection Alarm 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.
- Smoke Detection Alarm STEM Kit, fully assembled and 100% tested for accuracy.
- Includes full documentation: Circuit diagrams, PCB Layout, and Testing documents.
- Step-by-step YouTube videos available for easy understanding.
- https://youtu.be/Dls35NnPdzw?si=yQmwulS67VLpU5pb
- 100% support on working days, 11 AM – 6 PM. Email us at Smartxbrains@gmail.com.
- Fastest delivery across India, ideal for electronics projects and educational experiments.
Perfect for students, hobbyists, and educators, the Smoke Detection Alarm DIY Experiments Science STEM KIT (Assembled, 100% Tested) ensures quality, reliability, and performance in diverse electronics and safety applications.
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.
In this project, we present a Smoke Detection Alarm designed using the MQ-135 Sensor, ideal for detecting smoke levels in an environment. The kit integrates the MQ-135 Gas Sensor module with a relay and buzzer to create an effective smoke level detection circuit.
The Smoke Detector Circuit not only detects smoke in the air but also reads and displays the smoke concentration level. When the smoke level exceeds the set threshold, the buzzer triggers an alarm, making it perfect for safety applications in homes, schools, and buildings. The threshold value can also be adjusted to meet project requirements.
This project provides practical learning in electronics, sensors, and safety systems, making it ideal for STEM education, DIY enthusiasts, and school science experiments.
Key Features:
- Fully assembled and 100% tested for reliability.
- MQ-135 sensor for accurate smoke detection.
- Adjustable threshold for triggering alarms.
- Easy-to-follow YouTube videos for assembly and operation guidance.
- Fast delivery across India with full technical support.
Applications:
- Electronics safety projects.
- Automation and robotics experiments.
- STEM learning and educational demonstrations.
- DIY home safety and smoke detection systems.
Keywords:
- Smoke Detection Alarm STEM Kit
- MQ-135 Smoke Sensor Kit
- DIY Electronics Smoke Detector
- Smoke Detection Alarm Assembled Kit
- Buy Smoke Detection Alarm Kit Online
7 reviews for Smoke Detection Alarm 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
Automatic Water dispenser using IR Pair DIY Experiments Science Project Model STEM KIT (Assembled), 100% Tested
-
- Automatic Water Dispenser Using IR Pair – Complete assembled kit, 100% tested for reliability and performance.
- Full documentation, including circuit diagrams, PCB layout, testing document, etc.
- Videos available on YouTube for easy understanding.
- https://youtu.be/M8C89AUYswI?si=Ldej9P7_MSkKaM6s
- 100% support on working days from 11 AM – 6 PM, email us at Smartxbrains@gmail.com.
- Fastest delivery all over India. Ideal for various electronics projects, Automatic Water Dispenser Using IR Pair DIY STEM KIT ensures quality and performance.
Automatic Street Light Using LDR DIY Experiments Science Project Model STEM KIT (Assembled), 100% Tested
-
- Complete Automatic Street Light Kit using LDR, IC LM393 & Relay – fully assembled and 100% tested for quick setup.
- Includes full documentation: Circuit Diagrams, PCB Layout, Testing Guides.
- Step-by-step video tutorials on YouTube for easy learning and troubleshooting.
- https://youtu.be/2Avy6w8KXbY?si=6uuJzpGHB7PJUsV5
- Expert support (Mon-Sat, 11 AM to 6 PM). Email: Smartxbrains@gmail.com
- Fast delivery across India. Ideal for school projects, electronics experiments, and STEM learning kits.
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 darkness Detection DIY Experiments Science Project Model STEM KIT Ready (Assembled), 100% Tested
- Complete LDR-Based Darkness Detection Kit - Ready Assembled and 100% Tested.
- Includes full documentation: circuit diagrams, PCB layouts, and testing guides.
- Step-by-step video tutorials available on YouTube for easy assembly and use.
- https://www.youtube.com/watch?v=2Avy6w8KXbY
- Dedicated support: Available Mon-Sat, 11 AM - 6 PM via Smartxbrains@gmail.com.
- Perfect for school projects, electronics experiments, and STEM learning. Fastest delivery across India.
Touch Switch DIY Experiments Science Project Model STEM KIT (Assembled), 100% Tested
-
- Complete Touch Switch DIY Science STEM Kit – 100% Tested and ready to use.
- Includes full documentation: circuit diagrams, PCB layout, and testing details.
- Step-by-step video tutorials available on YouTube for better understanding.
- https://youtu.be/wgNBk1AAEa0?si=_03gIQmEBCwzM_8F
- Dedicated support on working days (11 AM - 6 PM) via Smartxbrains@gmail.com.
- Fastest delivery across India – ideal for electronics projects, automation, and STEM learning.
Transformer Vibration Detection DIY Experiments Science Project Model STEM KIT (Assembled), 100% Tested
- Transformer Vibration Detection DIY KIT – Assembled and 100% tested.
- Full documentation, including circuit diagrams, PCB layout, and testing documents.
- Includes YouTube videos for easy understanding.
- 100% support on working days from 11 AM - 6 PM via email: Smartxbrains@gmail.com.
- Fastest delivery all over India. Perfect for electronics projects in India, ensuring reliability and performance.
LED Lighting in Aquarium using LDR Sensor Ready DIY Experiments Science Project Model STEM KIT (Assembled), 100% Tested
- LED Lighting in Aquarium STEM Kit uses an LDR sensor for light automation (Assembled & 100% Tested).
- Complete documentation: Circuit diagrams, PCB layouts, and testing documents included.
- Learn through detailed YouTube tutorials.
- https://www.youtube.com/watch?v=2Avy6w8KXbY
- Full customer support on working days (11 AM–6 PM) via email at Smartxbrains@gmail.com.
- Fast delivery across India for DIY science and automation projects.
LDR based Sunset Lamp control Ready DIY Experiments Science Project Model STEM KIT (Assembled), 100% Tested
- Complete LDR-based Sunset Lamp Control Kit, pre-assembled and 100% tested for reliability.
- Includes detailed documentation with circuit diagrams, PCB layout, and testing instructions.
- Watch easy-to-follow assembly and usage videos on YouTube.
- https://www.youtube.com/watch?v=2Avy6w8KXbY
- Get expert support on working days (11 AM - 6 PM) via email at Smartxbrains@gmail.com.
- Fastest delivery across India. Perfect for educational projects and electronics enthusiasts.


















Vivek (verified owner) –
Best cost electronic components in India
Mayur (verified owner) –
Good quality.
Komal (verified owner) –
Online best cost electronic components
Vivek (verified owner) –
Very well worth the money.
Roma (verified owner) –
Good Kit
Lokesh (verified owner) –
I got my project done with these components Great Support
Roma (verified owner) –
I got my project done with these components Great Support