2pcs BME280 5V Temperature Humidity Sensor High Precision Atmospheric Barometric Pressure Sensor Module with IIC I2C Breakout for Arduino
BME280 Temperature, Humidity and Pressure Sensor. The breakout has selectable I2C address jumper (solder link GS2), I2C pull-up resistors, 7 pin header 2.54mm, and two mounting holes 3.5mm. BME280 uses both I2C and SPI (supports 3-, 4-wire SPI) interface Default setting of the board; single power rail Vdd=Vdd_IO (solder link GS1), pull-ups resistors (R2, R3) 10k, protocol selector resistor 0ohm (R1), decoupling capacitors 0.1uF on both power supply pins Vdd & Vdd_IO. If you connect board to both power rails VDD_IO 1.8V and VDD 3.3V be sure to remove the power rail jumper GS1! Specifications: Supply Voltage: 1.8 - 5V DC Interface: I2C (up to 3.4MHz), SPI (up to 10 MHz) Operational Range: Temperature: -40 to +85°C Humidity: 0-100% Pressure: 300-1100 hPa Resolution: Temperature: 0.01°C Humidity: 0.008% Pressure: 0.18Pa Accuracy: Temperature: +-1°C Humidity: +-3% Pressure: +-1Pa I2C address: SDO LOW: 0x76 SDO HIGH: 0x77 Package Included: 2 BME280 Atmospheric Pressure Sensor Temperature Humidity Sensor
Product Features
- The BME280 sensor is a precision sensor, is soldered onto PCB, measure the pressure and the temperature.
- BME280 temperature humidity sensor module is suit for all sorts of weather sensing and can even be used in both I2C and SPI.
- BME280 sensor with 1 hPa absolute accuraccy, and temperature with 1.0C accuracy. Because pressure changes with altitude, and the pressure measurements are good, you can also use it as an altimeter with 1 meter accuracy.
- BME280 sensor is made up of a very accurate pressure sensor and an associated temperature sensor which helps calibrate the pressure readings.
- Package Included: 2pcs bme280 atmospheric pressure sensor temperature humidity sensor with IIC I2C breakout for arduino.
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