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- USA
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Ships within 48 hours · Estimated delivery Jul 25 - Jul 30
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Description
Makeblock mBuild MQ2 Gas Sensor P3030025Key Specifications: Operating Voltage: 5. 0V 0. 1V Heating Voltage: 5. 0V 0. 1V Heating Resistor: 33 5% (at room temperature) Heating Power: <800 mW Warm up Time: >24 hours Detection Range: 10010,000 ppm Operating Temperature: 20C to 50C Operating Humidity: <95% RH Module Dimensions: 51 mm 24 mm 18 mm (L W H) Features: Adjustable Sensitivity: Equipped with a potentiometer to adjust the sensor's sensitivity to gas concentrations. Dual Output Signals:
Key Specifications:
- Operating Voltage: 5.0V ± 0.1V
- Heating Voltage: 5.0V ± 0.1V
- Heating Resistor: 33Ω ± 5% (at room temperature)
- Heating Power: <800 mW
- Warm-up Time: >24 hours
- Detection Range: 100–10,000 ppm
- Operating Temperature: -20°C to 50°C
- Operating Humidity: <95% RH
- Module Dimensions: 51 mm × 24 mm × 18 mm (L × W × H)
Features:
- Adjustable Sensitivity: Equipped with a potentiometer to adjust the sensor's sensitivity to gas concentrations.
- Dual Output Signals: Provides both digital and analog outputs for versatile integration.
- Preheating Requirement: Requires a preheating period of over 24 hours to achieve stable performance.
- Easy Integration: Utilizes an RJ25 interface for straightforward connection with Makeblock Orion and other compatible platforms.
- Programming Support: Compatible with mBlock GUI programming, suitable for users of all ages.
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 19 reviews
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Product Reviews
★★★★★ 1
Missing Expiration Date
I've used this sunscreen for years, and all bottles have an expiration date on the bottom; these did not have an expiration date stamped anywhere.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 22, 2025
★★★★★ 5
Give it a try! Works great!
Have used this for several years- works great and is lightweight and smells great!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2025
★★★★★ 5
Fun in the sun!
Sunscreen smells great and goes on smoothly! No streaks very comfortable to wear! Not oily or greasy like some of the other brands.
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Reviewed in the United States on December 20, 2023
★★★★★ 5
Easy to use and great results
Have been using this brand and product for over a year because we like that it’s easy and clear and reliable
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Reviewed in the United States on September 8, 2024
★★★★★ 5
Great
Great
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Reviewed in the United States on August 17, 2025