BME280 atmospheric pressure temp
BME280 atmospheric pressure temperature humidity sensor module
BME280 atmospheric pressure temperature humidity sensor module
Overview
● LC BME280 Atmospheric pressure sensor module provided SPI and I2C communication. It also has a temperature and humidity sensor and pressure sensor. With high sensitivity, small volume and low power loss, etc
The function and characteristics
● The atmospheric pressure sensor
● The temperature and humidity sensor
● Module working voltage of 3.3 V
● I2C and SPI interface communication protocol
● Provide the Arduino test procedures
Introduced the hardware and instructions
● Size: 15.5 * 11.5 mm
● The board function description:
VCC, GND: 3.3 V power input;
SDA and SCL: I2C data transmission pins;
SDO, CSB, SDA and SCL: choose to use SPI communication, need to connect these four pins.The SDA and SCL SDI and SCLK pin for the SPI interface.