Gravity: i2C BMP280 Barometer Sensor

Gravity: i2C BMP280 Barometer Sensor

Description:

We have updated Barometer Sensor from BMP280 to BMP388 version. Please check updated Barometer Sensor version.

DFRobot presents our new BMP280 barometer sensor. It can detect air pressure, temperature and altitude and is Arduino compatible. Compared to the last generation BMP180 barometer sensor, it has a lower power consumption, higher resolution and higher sampling frequency.

Normally, a barometric pressure sensor is used to measure air pressure and temperature. This module can also measure altitude and story height. With the added combination of an IMU sensor, it also includes GPS navigation for three-dimensional (3D) indoor navigation.

The BMP280 barometer sensor is based on Bosch Piezo-resistive pressure sensor technology. It has high EMC robustness, high accuracy and long term stability. The relative accuracy is ±0.12 hPa, which is equivalent to ±1 m difference in altitude. The operating temperature range for long term stability is 0 ~65 ℃.

Note: Since the sensor is very sensitive, please DO NOT touch the chip.

Project 1: Environmental Monitoring System Based on OBLOQ-IoT Module 
This product is mainly applied in electronic laboratory to monitor and control indicators such as temperature, humidity, light and dust, and timely upload them to the cloud data space to achieve remote monitoring and control of dehumidifier, air purifier, exhaust fan and dimmable light, etc. in the laboratory.     

Hardware List: 

DFRduino UNO R3 - Arduino Compatible 
Gravity: UART OBLOQ – IOT Module (Microsoft Azure) 
DHT22 Temperature and Humidity Sensor 
Sharp GP2Y1010AU0F Compact optical Dust Sensor 
Gravity: i2C BMP280 Barometer Sensor 
Gravity: Analog Ambient Light Sensor For Arduino 
LCD12864 Shield for Arduino 
Quadruple relay module