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Description
HKD MQ5 LPG GAS SENSOR BOARDAdjustable Gas Sensor for Hydrogen (H2), LPG, Methane natural Gas (CH4), Carbon Monoxide (CO), and Alcohol. Detects 300 10,000PPM MQ 5 liquefied gas Methane Gas Sensor Module Overview Suitable for home or industrial on LPG, natural gas, coal gas monitoring devices. Excellent resistance to alcohol, smoke interference. Features Using high quality dual panel design, with power indicator and TTL signal output instructions; With a DO switch signal (TTL)
Adjustable Gas Sensor for - Hydrogen (H2), LPG, Methane-natural Gas (CH4), Carbon Monoxide (CO), and Alcohol. Detects 300-10,000PPM
MQ-5 liquefied gas Methane Gas Sensor Module
Overview
Suitable for home or industrial on LPG, natural gas, coal gas monitoring devices. Excellent resistance to alcohol, smoke interference.
Features
- Using high-quality dual-panel design, with power indicator and TTL signal output instructions;
- With a DO switch signal (TTL) output and AO analog signal output;
- TTL output valid signal is low. (When the output low signal light can be directly connected microcontroller or relay module)
- The analog output voltage, the higher the concentration the higher the voltage.
- For gas, natural gas has better detection sensitivity.
- There are four screw holes for easy positioning;
- Product Dimensions : 32 x 20 x 22
- With a long service life and reliable stability
- Rapid response and recovery characteristics
Specifications
Standard Work Condition
- Circuit Voltage : 5V±0.1
- Heating Voltage : 5V±0.1
- Load Resistance : 20KΩ
- Heater Resistance : 31±10%
- Heating Consumption : less than 800mw
Environment Condition
- Using Temparature : 10°C-50°C
- Storage Temparature : -20°C-70°C
- Related humidity : less than 95%Rh
- Oxygen concentration : 21%(standard condition)Oxygen concentration can affect sensitivity
Sensitivity Characteristic
- Sensing Resistance : 10KΩ- 60KΩ (5000ppm methane)
- Concentration Slope Rate : ≤0.6
- Temparature : 20°C±2°C
- Humidity : 65%±5%
Additional Information
| Device | Sensor Module |
| Type | MQ-5 | Gas | Methane | Gas |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 26 reviews
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Product Reviews
★★★★★ 4
Good quality pillows
Color: White, Size: Queen Size Set of 2
These are very soft and supportive as advertised. W find them a little too thick for my taste (why I only gave 4 stars), but personal preference is very subjective with pillows. They are well made and high quality, and am happy with my purchase.
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Reviewed in the United States on January 15, 2026
★★★★★ 3
Overall, not that comfortable!
Color: White, Size: Queen Size Set of 2
Only okay. I find these pillows to be heavy, and not very conforming. Overall, not that great.
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Reviewed in the United States on May 21, 2026
★★★★★ 5
goose down pillows.
Color: White, Size: King Size Set of 2
Since receiving them, these king-size white goose down pillows have truly transformed my sleep. They are incredibly soft and fluffy to the touch, so plush it's hard to believe they hold their shape. Sleeping on them is like lying on a cloud.
The 100% cotton cover adds extra comfort: it feels cool to the touch, breathes well throughout the night, and helps me maintain a comfortable temperature while I sleep. Furthermore, the "reinforced fiber" structure is noticeable: after several weeks of use, the pillows retain their support; they don't clump or lose their shape, ensuring consistently good rest.
I find they have the ideal balance between firmness and softness: firm enough to support my neck and head, yet plush enough to adapt to my posture without creating pressure. This has improved my nights; I sleep more soundly and wake up with less stiffness in my neck.
In short: these pillows combine luxury, comfort, and durability. If you're looking to improve your sleep quality with soft, firm, and breathable pillows—especially in king size—these are perfect. Definitely one of the best investments you can make for better sleep.
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Reviewed in the United States on November 30, 2025
★★★★★ 5
Classy
Color: White Seersucker, Size: King(108"x90")
Simple yet classy. Lightweight. Quick and easy to make bed! Love it!
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Reviewed in the United States on May 23, 2026
★★★★★ 5
Love it coolomga
Color: Emerald Green Seersucker, Size: King(108"x90")
So buttery soft amazing blanket especially for hot nights when I still want to cover up but its 100 degrees outside this blanket is amazing
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Reviewed in the United States on May 7, 2026