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- Measures 13x13x2.5mm
- Uses less than 20mA of current
- Advanced MEMS technology for precise EtOH and Smoke detection
- Advanced MEMS technology for precise EtOH and Smoke detection
- Specifically detects EtOH (Ethanol) and Smoke
- Detects concentrations from 10 to 1000 ppm
- Supports 3.3V to 5V operation
- High sensitivity with R0/Rs ≥ 3 in 200 ppm EtOH
- Provides analog voltage output
Fermion MEMS Smoke Gas Detection Sensor (Breakout, 10-1000ppm)
Let me introduce you to the Fermion MEMS Smoke Gas Detection Sensor (Breakout, 10-1000ppm). It’s a really smart sensor that uses advanced technology called MEMS, making it small—just 13x13x2.5mm.
This sensor is great because it doesn’t use much power (less than 20mA) and doesn’t get hot. It’s perfect for devices that run on batteries and won’t drain them quickly.
When it comes to detecting smoke, this sensor is super fast. It heats up fast and reacts quickly when it senses smoke in the air. Whether you need it for a smoke alarm at home or in a large building, it will alert you right away.
What’s neat is it’s part of a family of sensors. There are 11 different types, including formaldehyde (HCHO), carbon monoxide (CO), methane (CH4), volatile organic compounds (VOC), ammonia (NH3), hydrogen sulfide (H2S), ethanol (EtOH), smoke, odor, hydrogen (H2), and nitrogen dioxide (NO2). You can mix and match them to build a system that’s just right for what you need.
So, whether you want to improve safety at home or keep your workplace safe, the Fermion MEMS Smoke Sensor is a smart choice. It’s reliable and efficient, giving you peace of mind wherever you use it.
Features:
- Measures 13x13x2.5mm for easy integration.
- Operates on less than 20mA.
- Uses advanced MEMS technology for precise detection.
- Provides quick detection and recovery times.
Precautions for use
- Before using the sensor, make sure to take off any protective film.
- Keep the sensor away from places with strong-smelling products like silicone adhesive, hair gel, or silicone rubber.
- Don't expose the sensor to strong gases like H2S, SOX, Cl2, HCl, etc.
- Keep the sensor away from chemicals like strong bases, salts, and certain chemicals with halogens.
- Protect the sensor from extreme conditions like very hot or humid environments, and places with a lot of pollution.
- Don't let water or ice touch the sensor.
- Try not to shake, drop, or hit the sensor.
- Don't use the sensor where it could affect someone's safety.
- If it hasn't been used for a while, warm up the sensor for 24 hours before using it again.
Wiring Diagram of Fermion MEMS Smoke sensor and Arduino UNO

Shipping & Returns
Shipping & Returns
- All orders confirmed before 3 pm IST are shipped on the
same day, barring rare pickup delays on holidays or disturbances - Delivery time in Metro cities is 1-3 days, Others it is
3-7 days. It varies based on location, reliant on courier services - Return window: 7 days from receipt unless stated
otherwise. No refunds/replacements after - Returns only for non-working/damaged products are accepted
- Initiate return requests to our customer service team via Support ticket or contact us at +91-8123057137
- Refunds are processed within 3-4 working days post inspection and approval.
For more details, please check our Shipping and Return Policy
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Package Includes:
1x Fermion MEMS Smoke Gas Detection Sensor
Specifications:
Specification | Details |
---|---|
Gas Detected | EtOH, Smoke |
Detection Range | 10-1000 ppm |
Operating Voltage | 3.3-5V |
Operating Current | 20 mA |
Output Signal | Analog voltage |
Sensitivity | R0(in air)/Rs(in 200ppm EtOH) ? 3 |
Operating Temperature | -10°C to 50°C |
Operating Humidity | 15-90% RH (non-condensing) |
Lifespan | 5 years (in air) |
Dimensions | 13×13×2.5mm / 0.51×0.51×0.1 inches |
User-friendly website and smooth ordering made the purchase experience pleasant. Sensor arrived promptly and in perfect condition. Support team provided helpful guidance in sensor use.
The smoke detection performance is consistent and reliable. Delivery was fast, and product packaging was adequate to prevent damage. Customer service responded efficiently to my inquiries.
Shipping speed was impressive, delivering the product faster than expected. Packaging was secure, and the sensor quality is excellent. Customer experience was positive due to responsive support.
The smoke sensor feels high quality and durable. Packaging ensured product safety during transportation. Customer service provided clear instructions and timely assistance for setup and use.
Ordering from the website was easy and straightforward. Delivery was timely and packaging strong. The sensor works well detecting smoke with accurate readings, and support team was responsive.