BME280 (kék) - BME280 I2C / SPI hőmérséklet páratartalom Barometrikus Breakout nyomás digitális érzékelő

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BME280 I2C/SPI Temperature Humidity Barometric Breakout Pressure Digital SensorBME280, the precision sensor from Bosch, is soldered onto PCB.Not only the pressure and the temperature, this sensor can measure humidity.It uses both I2C and SPI (supports 3-, 4-wire SPI) interface
GY-BME280-5VSupply 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　0x77GY-BME280-3.3V
The board has selectable I2C address jumper (solder link GS2), I2C pull-up resistors, 7 pin header 2.54mm, and two mounting holes 3.5mm.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!BME280 FeaturesPackage 2.5 mm x 2.5 mm x 0.93 mm metal lid LGADigital interface I2C (up to 3.4 MHz) and SPI (3 and 4 wire, up to 10 MHz)Supply voltage VDD main supply voltage range: 1.71 V to 3.6 VVDDIO interface voltage range: 1.2 V to 3.6 VCurrent consumption 1.8 uA @ 1 Hz humidity and temperature2.8 uA @ 1 Hz pressure and temperature3.6 uA @ 1 Hz humidity, pressure and temperature0.1 uA in sleep modeOperating range -40… 85 C, 0…100 % rel. humidity, 300…1100 hPa- Humidity sensor and pressure sensor can be independently enabled/disabled
BME280(Blue) Digital interface I2C (up to 3.4 MHz) and SPI (3 and 4 wire, up to 10 MHz)
Supply voltage VDD main supply voltage range: 1.71 V to 3.6 V
VDDIO interface voltage range: 1.2 V to 3.6 V
Current consumption 1.8 ÎĽA @ 1 Hz humidity and temperature
2.8 ÎĽA @ 1 Hz pressure and temperature
3.6 ÎĽA @ 1 Hz humidity, pressure and temperature
0.1 ÎĽA in sleep mode
Operating range -40… 85 °C, 0…100 % rel. humidity, 300…1100 hPa
Humidity sensor and pressure sensor can be independently enabled / disabled
Register and performance compatible to Bosch Sensortec BMP280 digital pressure sensor
RoHS compliant, halogen-free, MSL1
Key parameters for humidity sensor1
Response time 1 s
Accuracy tolerance ±3 % relative humidity
0 Hysteresis ±1% relative humidity
Key parameters for pressure sensor RMS Noise 0.2 Pa, equiv. to 1.7 cm
Offset temperature coefficient ±1.5 Pa/K, equiv. to ±12.6 cm at 1 °C temperature change
Package included:1X BME280 Module
201714443079/2 - ali110 (281)