SparkFun

SparkFun Environmental Combo Breakout - ENS160/BME280 (Qwiic)

Name: SparkFun Environmental Combo Breakout - ENS160/BME280 (Qwiic)
Brand: SparkFun
SKU: SF-SEN-22858
Price: 96.95 AUD
Availability: InStock

All Products Breakouts Gas & Air Quality Sensors Humidity Sensors New Arrivals Pressure & Altitude Sensors Sensors SparkFun Temperature Sensors Environmental (temperature, humidity, air quality) Sensors & Modules Sensors & Input SparkFun Qwiic Ecosystem

$96.95 |

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A combined air quality and environmental sensor breakout featuring the ENS160 (air quality index, eCO2, TVOCs) and BME280 (temperature, humidity, barometric ...

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A combined air quality and environmental sensor breakout featuring the ENS160 (air quality index, eCO2, TVOCs) and BME280 (temperature, humidity, barometric pressure) on a single Qwiic-enabled board. The two sensors work together — the BME280 provides real-time humidity and temperature data that the ENS160 uses to fine-tune its air quality readings for greater accuracy.

All communication is via I²C with Qwiic connectors for solderless setup. Standard 0.1″ headers are also broken out for breadboard use. Jumper-selectable I²C addresses allow flexibility in multi-sensor configurations.

Key Features

ENS160 Air Quality Sensor – AQI (1–5), eCO2 (400–65,000 ppm), TVOC (0–65,000 ppb)
BME280 Environmental Sensor – Temperature, humidity, and barometric pressure
Sensor Fusion – BME280 data improves ENS160 accuracy
Qwiic / I²C Interface – 2× Qwiic connectors, no soldering required
Jumper-Selectable Addresses – ENS160: 0x53/0x52, BME280: 0x77/0x76
CCS811 Replacement – ENS160 is the next-generation air quality sensor

ENS160 Specifications

AQI Range: 1–5 (UBA standard)
eCO2 Range: 400–65,000 ppm (1 ppm resolution)
TVOC Range: 0–65,000 ppb (1 ppb resolution)
Operating Temperature: −40 °C to 85 °C
Operating Humidity: 5–95% RH (non-condensing)
I²C Address: 0x53 (default) or 0x52

BME280 Specifications

Temperature: −40 °C to 85 °C, ±0.5 °C accuracy (0–65 °C), 0.01 °C resolution
Humidity: 0–100% RH, ±3% accuracy (20–80% RH), 0.008% resolution
Pressure: 300–1100 hPa, ±1 hPa absolute accuracy, 0.18 Pa resolution
Altitude: 0–30,000 ft, ~1 m relative accuracy at sea level
I²C Address: 0x77 (default) or 0x76

Board Specifications

Input Voltage: 3.3 V (typical, via Qwiic)
Onboard Regulator: 1.8 V AP2127K (for ENS160)
I²C Pull-ups: 2.2 kΩ (jumper configurable)
Dimensions: 25.4 × 25.4 mm (1″ × 1″)
Weight: 2.5 g

Ideal For

Indoor air quality monitoring
Smart home and building automation
Weather stations and environmental logging
HVAC monitoring and control
Personal health and wellness tracking

Package Contents

1× SparkFun Environmental Combo Breakout – ENS160/BME280 (Qwiic)

Resources

Jargon buster

Plain-language definitions for the technical terms used above.

breakout: A breakout board carries a small or fine-pitched component and brings its connections out to standard, breadboard- and header-friendly pins. Describing a part as a breakout means it can be wired into a project without soldering directly to the component's tiny contacts.
Headers: Rows of connector contacts on a fixed pitch (commonly 2.54 mm) used to link a board to a breadboard, jumper wires, or another board. They come as male pin headers and female socket headers; when a module ships with pre-soldered headers it can be used straight away, whereas bare pads require soldering the pins yourself.
ppm: ppm means parts per million, a common way to express very small gas concentrations in air. For CO₂ sensors, the ppm range tells you what levels the sensor can measure, such as normal indoor air through to poorly ventilated spaces.
Qwiic: Qwiic is a plug-in connector system for I2C devices that uses small 4-pin cables, so you can connect compatible sensors without soldering. It matters because your controller or adapter also needs Qwiic, or you will need a cable or breakout to wire it up.
UPS: An uninterruptible power supply is a battery-backed power system that keeps a device running when external power is unplugged or fails. For an embedded computer, it helps prevent sudden shutdowns that can corrupt files or interrupt a project.

Find this product in

All Products Breakouts New Arrivals

Brands

SparkFun SparkFun Qwiic Ecosystem

Sensors & Input

Environmental (temperature, humidity, air quality) Gas & Air Quality Sensors Humidity Sensors Pressure & Altitude Sensors Sensors Sensors & Modules Temperature Sensors

Environmental Combo Breakout Schematic

Schematic · 162.2 KB · Click any page to view full size

Download PDF

ENS160 Datasheet

Datasheet · 1.9 MB · Click any page to view full size

Download PDF

BME280 Datasheet

Datasheet · 1.8 MB · Click any page to view full size

Download PDF

Supplier page — sparkfun.com

Supplier Description · 1.4 MB · Click any page to view full size

Download PDF

Resources & Downloads

Guides, code examples, and more

Eagle Design Files

Schematic · ZIP · 175.5 KB

Eagle PCB and schematic design files for the ENS160/BME280 breakout

Source Code

Open-source libraries, firmware & example projects for this product

sparkfun/Fritzing_Parts

319 101 81

This repo houses all of the SFE Fritzing parts for use in diagrams in tutorials. If you create a new part in Fritzing that correlates to an SFE part, please add it here so others may use it and to avoid duplication.

Other

fritzing fritzing-parts

Update 13664_sfe_samd21_mini_breakout.fzpz 71b17bb almost 2 years ago · 339 commits