SparkFun Indoor Air Quality Sensor - ENS160 (Qwiic)
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Build indoor air monitoring around the ENS160 digital gas sensor with this Qwiic breakout. Its four metal-oxide sensing elements and independent heaters feed an onboard controller that performs air-quality calculations. The board supports projects that need processed indoor air information without implementing the sensor algorithms on the host microcontroller.
Before you buy
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SparkFun SKU: SEN-20844 · Category: Environmental & air quality sensors
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Official product specifications and documentation
EAR summary based on supplier documentation; this is not a hands-on review. Product identity rechecked during the October 25, 2026 sprint. Current SparkFun Originals eligibility was verified with the supplier’s Original: Yes filter during the October 25, 2026 sprint. Affiliate eligibility remains subject to SparkFun's program terms.