68-2203-57　Pressure Sensor - BMP384 (Qwiic)　SEN-19662

仕様

• Description
• TheSparkFunQwiicPressureSensorfeaturestheBMP384pressuresensorfromBoschSensortec.TheBMP384excelsathigh-resolutionmeasurements（upto24-bit）andusesagel-filledcavitytoprovideextraresistancetoliquids（waterandotherchemicals）.Thismakesitagreatoptionformonitoringpressurenearwaterorinhumidenvironmentsthoughthesensorisnotwater-proofwithoutanadequateintegrationconcept.
• TheBMP384providesexcellentaccuracyacrossawidemeasurementrange（300hPato1250hPaand-40to+85℃）onafootprintthatusestheQwiicStandardsize（1.0in.x1.0in.）.Thesensoralsofeaturesaconfigurableoversamplingsetting,aFIFObufferforstoringupto73measurements,aswellasalowpassfiltersouserscancustomizetheperformancebasedontheapplication'srequirements.TheQwiicPressureSensorcommunicatesoverI2Cbydefault,utilizingourhandyQwiicsystemsonosolderingisrequiredtoconnectittotherestofyoursystem.However,westillhavebrokenout0.1"-spacedpinsincaseyouprefertouseabreadboardandalsosupportsusingtheBMP384overSPI.
• TheBMP384hasthreeoperatingmodes：SleepMode,NormalModeandForcedMode.WhileinSleepModethesensorisidleandconsumes～2μA.WhileinNormalMode,thesensorautomaticallycyclesbetweenmeasurementandstandbyperiodsandconsumes～700μAatpeakcurrentdrawduringmeasurements.ForcedModeallowsdirectcontrolofmeasurementstowakethesensorfromSleepMode,takeasingle-shotmeasurement,andreturnthedevicetoSleepMode.
• TheSparkFunQwiicConnectSystemisanecosystemofI2Csensors,actuators,shieldsandcablesthatmakeprototypingfasterandlesspronetoerror.AllQwiic-enabledboardsuseacommon1mmpitch,4-pinJSTconnector.ThisreducestheamountofrequiredPCBspace,andpolarizedconnectionsmeanyoucan'thookitupwrong.
• GetStartedwiththeQwiicBMP384PressureSensorGuide
• Features
• SupplyVoltageRange：1.65V-3.6V
• CurrentDraw：・700μA-Peakwhilemeasuringpressure
• 3.4μA@1Hz-PressureandtemperaturemonitoringwithUltraLowPoweroversamplingsettings
• ～2μA-SleepMode
• DataTransferSpeeds：・I2C-3.4MHz
• SPI-10MHz
• I2CAddress：0x77（Default）,0x76（Alternate）
• InternalTemperatureSensor