{"product_id":"adafruit-ens161-mox-gas-sensor-stemma-qt-qwiic","title":"Adafruit ENS161 MOX Gas Sensor - STEMMA QT \/ Qwiic","description":"\u003cp\u003eThe Adafruit ENS161 MOX Gas Sensor is a compact air quality breakout for detecting gas and air quality changes. It uses the ENS161 sensor, which includes multiple metal-oxide sensing elements for more detailed indoor air monitoring.\u003c\/p\u003e\n\u003cp\u003eThis sensor can provide TVOC, eCO2, and Air Quality Index data, making it useful for air quality monitors, smart home sensors, and environmental projects. It connects through I2C or SPI and supports STEMMA QT \/ Qwiic for quick wiring with compatible boards.\u003c\/p\u003e\n\u003cp\u003eThe breakout includes a 3.3V regulator and level shifting, so it can work with both 3.3V and 5V systems.\u003c\/p\u003e\n\u003cp\u003eFeatures:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eENS161 MOX gas sensor\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDetects air quality changes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOutputs TVOC, eCO2, and AQI data\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMultiple metal-oxide sensing elements\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eI2C and SPI interface\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSTEMMA QT \/ Qwiic compatible\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWorks with 3.3V and 5V systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBuilt-in 3.3V regulator and level shifting\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupports temperature and humidity compensation with an external sensor\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProduct dimensions: 25.5mm × 17.7mm × 4.7mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProduct weight: 1.6g\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"circuitrocks","offers":[{"title":"Default Title","offer_id":53066181738785,"sku":"6431","price":2613.0,"currency_code":"PHP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/files\/Screenshot2026-07-23141532.png?v=1784787370","url":"https:\/\/circuit.rocks\/products\/adafruit-ens161-mox-gas-sensor-stemma-qt-qwiic","provider":"circuitrocks","version":"1.0","type":"link"}