The SparkFun BME280 Atmospheric Sensor Breakout is an easy way to measure barometric pressure, humidity, and temperature readings, all without taking up too much space. Basically, you can find out anything you need to know about atmospheric conditions from this tiny breakout. The BME280 Breakout has been designed to be used in indoor/outdoor navigation, weather forecasting, home automation, and even personal health and wellness monitoring. Utilizing SparkFuns' handy Qwiic system, no soldering is required to connect it to the rest of your system.
The on-board BME280 sensor measures atmospheric pressure from 30kPa to 110kPa as well as relative humidity and temperature. The breakout provides a 3.3V SPI interface, a 5V tolerant I2C interface (with pull-up resistors to 3.3V), can be configured to take measurements with less than 1mA of current draw.
Product Video
Quick Spec
Operating Voltage: 1.71V-3.6V (Default on Qwiic System: 3.3V)
I2C & SPI Interface
Temperature Range
Full Accuracy: 0°C-65°C
Operational: -40°C-85°C
Humidity Range: 0-100% RH
Pressure Range: 300-1100 hPa (30,000-110,000 Pa or approx. 4.35-15.95 PSI)
SparkFun Weather Shield
The Weather Shield is an easy to use Arduino shield that grants you access to barometric pressure, relative humidity, luminosity and temperature. There are also connections on..
Bracket Pair for Sharp Distance Sensors - Multi-Option
These lightweight aluminum brackets make it easy to mount and integrate the Sharp GP2Y0A02, GP2Y0A21, and GP2Y0A41 Distance Sensors into your ..
3D Accelerometer and Gyro Carrier with Voltage Regulator - I2C & SPI Interface
The LSM6DS33 combines a digital 3-axis accelerometer and 3-axis gyroscope into a single package. The sensor provides..
MCP9808 High Accuracy I2C Temperature Sensor Breakout Board
This I2C digital temperature sensor is one of the more accurate/precise we've ever seen, with a typical accuracy of ±0.25°C over the sensor..
Air Quality Sensor - UART Serial Output
PMS5003 is a kind of digital and universal particle concentration sensor, which can be used to obtain the number of suspended particles in the air, i.e. the ..
Adafruit DPS310 Pressure Sensor - Qwiic Interface
The DPS310 sensor is a precision barometric sensor, perfect for measuring altitude changes with a up to ±0.002 hPa (or ±0.02 m) precision high prec..
SparkFun Qwiic Pressure/Humidity/Temperature Sensor
The MS8607 from TE is an impressive combination pressure, humidity, temperature (PHT) sensor with accuracy of ±2mbar pressure, ±3% humidity, and ±1..
SparkFun AHT20 Temperature/Humidity Sensor - Qwiic
The AHT20 humidity sensor is brand new from ASAIR; it measures temperature within a tolerance of ±0.3 °C and relative humidity with ±2% error puttin..