Atmospheric Sensor Breakout - BME280

SparkFunSKU: PL4-SEN-13676
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Description

The SparkFun BME280 Atmospheric Sensor Breakout is the easy way to measure barometric pressure, humidity, and temperature readings all without taking up too much space. Basically, anything you need to know about atmospheric conditions you can find out from this tiny breakout. The BME280 Breakout has been design to be used in indoor/outdoor navigation, weather forecasting, home automation, and even personal health and wellness monitoring.

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), takes measurements at less than 1mA and idles less than 5µA. The BME280 Breakout board has 10 pins, but no more than six are used at a single time. The left side of the board provide power, ground, and I2C pins. The remaining pins which provide SPI functionality and have another power and ground, are broken out on the other side.

**Note:** The breakout does NOT have headers installed and will need to purchased and soldered on yourself. Check the _Recommended Products_ section below for the type of headers we use in the Hookup Guide!

**Features:**

* Operation Voltage: 3.3V
* I2C & SPI Communications Interface
* Temp Range: -40C to 85C
* Humidity Range: 0 - 100% RH, =-3% from 20-80%
* Pressure Range: 30,000Pa to 110,000Pa, relative accuracy of 12Pa, absolute accuracy of 100Pa
* Altitude Range: 0 to 30,000 ft (9.2 km), relative accuracy of 3.3 ft (1 m) at sea level, 6.6 (2 m) at 30,000 ft.
* Incredibly Small

**Documents:**

* [Schematic](https://cdn.sparkfun.com/datasheets/Sensors/Weather/SparkFun_BME280_Breakout_v10.pdf)
* [Eagle Files](https://cdn.sparkfun.com/datasheets/Sensors/Weather/SparkFun_BME280_Breakout_v10.zip)
* [Hookup Guide](https://learn.sparkfun.com/tutorials/sparkfun-bme280-breakout-hookup-guide)
* [Datasheet](https://cdn.sparkfun.com/assets/learn_tutorials/4/1/9/BST-BME280_DS001-10.pdf)
* [GitHub](https://github.com/sparkfun/SparkFun_BME280_Breakout_Board) (Design Files)
* [GitHub](https://github.com/sparkfun/SparkFun_BME280_Arduino_Library) (Library & Example Code)
* [Product Video](https://www.sparkfun.com/videos#all/9-TFbvPKidA/33)

**Videos**

Shipping and delivery Information

Estimated delivery times range from same day to 2 weeks, depending on your location, the product ordered and stock availability. External factors such as courier network disruptions can also impact delivery timelines. PuriLite strives to ship your purchase in the shortest possible time using industry standard courier services.

For any questions related to shipping and delivery, please call +1-647-254-9757, email us at info@purilite.ca or chat with us by clicking on the chat icon at the bottom right of this page.

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Enjoy our peace of mind 30-day money back guarantee on all products. If you are not satisfied with any of our products, your item is eligible for return within 30 days of purchase, subject to the terms & conditions below.

1. Goods must be returned in new & unused conditions with all original packaging. Do not write or put stickers on original packaging.
2. Any shipping charges incurred by Purilite to ship the product to your destination and returns from your location to our warehouse, in case of refused shipments, are non-refundable.
3. Depending on the product purchased, the client will be responsible for shipping product back to our warehouses.
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5. Defective products are eligible for return.

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