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Adafruit ENS161 MOX Gas Sensor - STEMMA QT / Qwiic

Marsoni M251S
Sale price$37.00
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Adafruit ENS161 MOX Gas Sensor - STEMMA QT / QwiicSniff the air digitally with the Adafruit ENS161 Gas Sensor, a fully integrated MOX gas sensor designed by ScioSense. Featuring I2C interfacing, the ENS161 handles heater control and analog reading internally for ease of use. It combines multiple metal oxide sensing and heating elements on a single chip to provide detailed air quality signals. This sensor is an upgrade to the ENS160 and CCS811 sensors, offering improved eCO2 and TVOC algorithms as
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4.8 ★★★★★
Based on 874 reviews
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Susan F. Montville
Fort Morgan, US
★★★★★ 5
Easy to do it yourself and save!
Size: 8.8" x 9.3" x 1.2"
One place wanted $85 to replace this! Another wanted $50! I ordered this for $10, watched a YouTube video and did it myself! Super easy!
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Reviewed in the United States on May 10, 2026
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T. N.
Houston, US
★★★★★ 5
Buy it, worth it.
Size: 8.8" x 9.3" x 1.2"
Good quality product. Easy to use and install. Worth the money.
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Reviewed in the United States on January 20, 2026
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Verified Purchase
Madfire Ink
Carnegie, US
★★★★★ 5
Amazing
Fit as directed for my wifes 1998 ford explorer sport and worked as described.
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Reviewed in the United States on May 6, 2026
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Renee
Belleville, US
★★★★★ 5
PRICES
GREAT
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Reviewed in the United States on October 5, 2025
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Verified Purchase
how do I rate it?
Phoenix, US
★★★★★ 5
Good filter
Pretty thick. May restrict airflow a little bit but it's a good filter.
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Reviewed in the United States on November 2, 2024

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