Data Sheet

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ROBOT.HEADtoTOE
ProductUser’sManual–ESPWiFiShieldRev2.0
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3.0BOARDORPRODUCTLAYOUT
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1.StackableDigitalI/Oheader
This header pin is Digital I/O pin stacked to the Arduino main board. Other Arduino shield               
canbestackedontopofthisstackableheader.
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2.StackableAnalogInputpinheader
This header pin is Analog Input pin stacked to the Arduino main board. Other Arduino shield               
canbestackedontopofthisstackableheader.
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3.MicroSDcardchipselect(CS)
Digital Pin 4 is used as chip select for MicroSD card. Do not make any other connection to                 
thispin.
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4.RXPinSelector
User may select D0, D2, D8, D10 and D12 as the RX pin from Arduino main board with the                  
minijumper.
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5.TXPinSelector
User may select D1, D3, D9, D11 and D13 as the TX pin from Arduino main board with the                  
minijumper.
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6.ArduinoResetbutton
ResetbuttonisforconvenienceofusertoresettheArduinomainboard.
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CreatedbyCytronTechnologiesSdn.Bhd.–AllRightReserved 5
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