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BME280 传感器,变送器湿度、湿气、湿敏传感器 STMICROELECTRONICS/意法半导体
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产品属性
- 类型
描述
- 型号
:BME280
- Operation range (full accuracy)
:Pressure: 300...1100 hPaTemperature: -40…85°C
- Supply voltage VDDIOSupply voltage VDD
:1.2 ... 3.6 V1.71 ... 3.6 V
- Interface
:I²C and SPI
- Average current consumption(1Hz data refresh rate)
:1.8 μA @ 1 Hz (H
- Average current consumption in sleep mode
:0.1 μA
- Humidity sensorResponse time (τ63%)Accuracy toleranceHysteresis
:1 s± 3 % relative humidity≤ 2 % relative humidity
- Pressure sensorRMS NoiseSensitivity ErrorTemperature coefficient offset
:0.2 Pa (equiv. to 1.7 cm)± 0.25 % (equiv. to 1 m at 400 m height change)±1.5 Pa/K (equiv. to ±12.6 cm at 1°C temperature change)
供应商
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