A000079 Datasheet A000079 | P4-P4

MotorsConnection

BrushedDCmotor.YoucandrivetwoBrushedDCmotorsbyconnectingthetwo

wiresofeachoneinthe(+)and(‐)screwterminalsforeachchannelAandB.In

thiswayyoucancontrolitsdirectionbysettingHIGHorLOWtheDIRAandDIR

Bpins,youcancontrolthespeedbyvaryingthePWMAandPWMBdutycycle

values.TheBrakeAandBrakeBpins, ifsetHIGH,willeffectivelybraketheDC

motorsratherthanletthemslowdownbycuttingthepower.Youcanmeasurethe

currentgoingthrough theDCmotorbyreadingtheSNS0andSNS1pins.Oneach

channelwillbeavoltageproportionaltothemeasuredcurrent,whichcanberead

asanormalanaloginput,throughthefunctionanalogRead()ontheanaloginput

A0andA1.Foryourconvenienceitiscalibratedtobe3.3Vwhenthechannelis

deliveringitsmaximumpossiblecurrent,thatis2A.

PhysicalCharacteristics

ThemaximumlengthandwidthoftheMotorShieldPCBare2.7and2.1inches

respectively.Fourscrewholesallowtheboardtobeattachedtoasurfaceorcase.

Notethatthedistancebetweendigitalpins7and8is160mil(0.16"),notaneven

multipleofthe100milspacingoftheotherpins.



https://store.arduino.cc/usa/arduino‐motor‐shield‐rev312‐6‐17

Mfr. #:

Manufacturer:

Arduino

Description:

ARDUINO SHIELD - MOTOR SHIELD

Lifecycle:

New from this manufacturer.

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