SparkFun Atmospheric Sensor Breakout - BME280 (with Headers)

The SparkFun BME280 atmospheric sensor breakout with headers is an easy way to measure barometric pressure, humidity, and temperature readings without taking up too much space. Essentially, anything you need to know about atmospheric conditions can be found from this tiny breakout. The BME280 breakout is designed for use in indoor/outdoor navigation, weather forecasting, home automation, and even personal health and wellness monitoring.

The on-board BME280 sensor measures atmospheric pressure from 30 kPa to 110 kPa, as well as relative humidity and temperature. The breakout provides a 3.3V SPI interface and a 5V tolerant I2C interface (with pull-up resistors to 3.3V), takes measurements at less than 1 mA, and idles at less than 5 µA. The BME280 breakout board has 10 pins, but no more than six are used at a single time. The left side of the board provides power, ground, and I2C pins. The remaining pins, which provide SPI functionality and have another power and ground, are located on the other side.

Note: This version of the BME280 comes with headers already soldered on.

Features:

• Operation Voltage: 3.3V
• I2C & SPI communications interface
• Temperature Range: -40°C to 85°C
• Humidity Range: 0 - 100% RH; ±3% from 20-80%
• Pressure Range: 30,000 Pa to 110,000 Pa; relative accuracy of 12 Pa; absolute accuracy of 100 Pa
• Altitude Range: 0 to 30,000 ft (9.2 km); relative accuracy of 3.3 ft (1 m) at sea level; 6.6 ft (2 m) at 30,000 ft
• Incredibly small
• Pre-soldered headers.