68-2203-52　Environmental Sensor - BME688 (Qwiic)　SEN-19096

仕様

• Description
• TheSparkFunBME688EnvironmentalSensorisabreakoutthatcombinesagasscanningsensorwithtemperature,humidity,andbarometricpressuresensingforacompleteenvironmentalsensorinasinglepackage.ThegassensorontheBME688candetectawidevarietyofvolatileorganiccompounds（VOCs）,volatilesulfurcompounds（VSCs）,andothergasessuchascarbonmonoxideandhydrogeninthepartperbillion（ppb）range.Combinethatwithprecisetemperature,humidity,andbarometricpressureandtheBME688canworkasacompletelystandaloneenvironmentalsensorallina1in.x1in.breakout！
• ThesensorcommunicatesviaeitherI2CorSPI.We'vebrokenouttheI2CpinstoourQwiicsystemsonosolderingisrequiredtoconnectittotherestofyoursystembutifyouwouldprefer,boththeI2CandSPIpinsarealsobrokenouttostandard0.1in.-spacedpins.
• Note：WhilethissensorcanbeusedwiththeBMEAI-StudioandBSEC2Arduinolibrary;itisrecommendedfortheAIfunctionality,userspurchasetheBME688EvaluationBoard（ComingSoon）foreaseofuse.
• Important：Inordertoavoidcontaminationofitsgasscanningcapabilities,DONOTtouchthemetalliccasingoftheBME688sensor.Please,handlewithcare.TheSparkFunQwiicconnectsystemisanecosystemofI2Csensors,actuators,shieldsandcablesthatmakeprototypingfasterandlesspronetoerror.AllQwiic-enabledboardsuseacommon1mmpitch,4-pinJSTconnector.ThisreducestheamountofrequiredPCBspace,andpolarizedconnectionsmeanyoucan'thookitupwrong.
• GetStartedWiththeSparkFunBME68xEnvironmentalSensorGuide
• Features
• UsesI2Cinterface（Qwiic-enabled）・I2CAddresses：0x76（Default）or0x77
• 2xQwiicConnectors
• Operatingvoltagerange・1.71V-3.6V
• Typically3.3VifusingtheQwiiccable
• Relativehumidity・Operatingrange：0％to100％
• AbsoluteAccuracy：±3％RH
• Resolution：±0.008％RH
• Temperature・Operatingrange：-40℃to+85℃
• AbsoluteAccuracy：±1.0℃
• Resolution：0.01℃
• Pressure・Operatingrange：300hPa-1100hPa
• Absoluteaccuracy：±60Pa（0℃to65℃）
• Resolution：0.18PA,highestoversampling
• Gas・F1scoreforH?Sscanning：0.92
• Standardscanspeed：10.8sec/scan
• Sensor-to-sensordeviation：±15％±15
• Typicalcurrentconsumption（variesbasedonmodeandactivesensor）・2.1μAto18mA
• 0.15μA（sleepmode）
• 3.9mAinstandardgasscanmode