# Gravity: I2C BME280 Environmental Sensor (Temperature, Humidity, Barometer)

**Type:** Product page · **SKU:** SEN0236 · **Brand:** [DFRobot](https://core-electronics.com.au/brands/dfrobot-australia)
**Page:** https://core-electronics.com.au/gravity-i2c-bme280-environmental-sensor-temperature-humidity-barometer.html ([markdown](https://core-electronics.com.au/gravity-i2c-bme280-environmental-sensor-temperature-humidity-barometer.html.md))

BME280 is an environmental sensor that integrates onboard temperature sensor, humidity sensor and barometer. The sensor is of high precision, multiple functions...

## Pricing

- **Price:** $29.35 (inc GST) — $26.68 AUD, exc GST
- **Quantity discounts:** 6+ $25.35 (exc GST) · 12+ $24.28 (exc GST)

## Availability & dispatch

- In stock, ships same business day if ordered before 2PM (Australia/Sydney).
- We can dispatch 4 today, and up to 350 more in 8–12 days.

## Description

BME280 is an environmental sensor that integrates onboard temperature sensor, humidity sensor and barometer. The sensor is of high precision, multiple functions, and small size etc. It provides both SPI and I2C interfaces, which make it easy to make a fast prototypes. It can be widely used in environmental monitoring, story height measurement and Internet of Things (IoT) control and so on.

 Gravity I2C BME280 Environmental Sensor has based on BoSCH newest MEMS sensor (Micro-Electro-Mechanical System). It is very stable to compare with other kind of sensors, especially the air pressure measurement, the offset temperature coefficient is ±1.5 Pa/K, equiv. to ±12.6 cm at 1 °C temperature change. Therefore, the stable and multi-function make BME280 become a good choice in many scenes.

### FEATURES

3. Compatible with 3.3V/5V microcontrollers
4. Environmental monitoring: temperature, humidity and barometer
5. Gravity I2C interface and reserve XH2.54 SPI interface
6. Small size, convenient to install
### APPLICATIONS

8. Context awareness, e.g. skin detection, room change detection
9. Home automation control (control heating, venting, air conditioning (HVAC))
10. Internet of things
11. GPS enhancement (e.g. time-to-first-fix improvement, dead reckoning, slope detection)
12. Indoor navigation (change of floor detection, elevator detection)
13. Outdoor navigation, leisure and sports applications
14. Weather forecast
15. Vertical velocity indication (rise/sink speed)
### Specification

17. Working Voltage:3.3V~5.0V
18. Working Current:2mA
19. Working Temperature:-40°C ~ +85°C
20. Temperature Measuring Range: -40°C ~ +85°C, resolution of 0.1°C, deviation of ±0.5°C
21. Humidity Measuring Range: 0~100%RH, resolution of 0.1%RH, deviation of ±2%RH
22. Pressure Measuring Range: 300~1100hPa
23. Humidity Sampling Time: 1s
24. Dimension: 22 \* 25 mm/ 0.87 \* 0.98 inches
25. Weight: 12g
### Documents

27. [Product Wiki](https://www.dfrobot.com/wiki/index.php/Gravity:_I2C_BME280_Environmental_Sensor_(Temperature,_Humidity,_Barometer)_SKU:_SEN0236)
28. [More Documents ](https://www.dfrobot.com/wiki/index.php/Gravity:_I2C_BME280_Environmental_Sensor_(Temperature,_Humidity,_Barometer)_SKU:_SEN0236#More_Documents)
### Parts List

30. Gravity: I2C BME280 Environmental Sensor (Temperature, Humidity, Barometer) x1
31. XH2.54-6pin Header x1
32. Gravity-4P I2C/ UART Sensor Wire x1

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/s/e/sen0236-1.png)