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Arduino®NiclaSenseME
Arduino®NiclaSenseME/Rev.01-12/07/202112/20
TheBHI260iscapableofcapturingdataforthetrainingoftheBSXthatcanbetrainedonaPC.Thegenerated
smartalgorithumthenoperatesonthischip.
3.5BoschBME688EnvironmentalSensor
TheArduinoNiclaSenseMEisabletoperformenvironmentalmonitoringviatheBoschBME688sensor(U6).
Thisprovidescapabilitiesforpressure,humidity,temperatureaswellasnolatileorganiccompound(VOC)
detection.TheBoschBME688performencegasdecetionviaaneNosemetaloxidesemiconductorarraywitha
typicalgasscancycleof10.8seconds.
3.6BoschBMP390PressureSensor
IndustrialgradeaccuracyandstabilityinpressuremeasurementsisprovidedbytheBMP390(U3)designedfor
prolongeduse,witharelativeaccuracyof±0.03hPaandanRMSof0.02Painhighresolutionmode.TheBosch
BMP390issuitableforrapidmeasurementswithasamplingrateof200Hz,orforlowpowerusewithasampling
rateof1Hzconsuminglessthan3.2µA.U3iscontrolledviaaSPIinterfacetotheBHI260(U2),onthesamebus
astheBME688(U6).
3.7BoschBMM1503-axismagnetometer
TheBoschBMM150(U4)providesaccurate3-axismeasurementsofmagneticfieldwithcompass-levelaccuracy.
CombinedwiththeBHI260IMU(U2),Boschsensorfusioncanbeusedtoobatinhighaccuracyspatial
orientationandmotionvectorsfordetectionofheadinginautonomousrobotsaswellaspredictive
maintainence.ThereisadedicatedI2CconnectiontotheBHI260(U2),actingasthehost.
3.8RGBLED
AnI2CLEDdriver(U8)drivestheRGBLED(DL1),andiscapableofamaximumoutputof40mA.Itisdrivenby
theANN-B112(U5)microcontroller.
3.9USBBridge
TheSAMD11microcontroller(U1)isdedicatedtoactasboththeUSBbridgeaswellastheJTAGcontrollerfor
theANNA-B112.Alogicleveltranslater(U13)actsasaninbetweentotranslate3.3Vlogicto1.8VfortheANNA-
B112.The3.3VvoltageisgeneratedfromtheUSBvoltagebyaLDO(U14).
3.10PowerTree