ABCDEFGHIJKLMNOPQRSTUVWXYZ
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NameComponentValueNotes
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R1Resistance1kΩ
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R2Resistance9.7kΩ
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R3Resistance4.7kΩ
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R4Resistance9.7kΩ
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R5Resistance9.7kΩ
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R6Resistance9.7kΩ
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C1Ceramic capacitor10nFThis is the cap you can desolder on the ULN board
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C2Ceramic capacitor10nFThis is the cap you can desolder on the ULN board
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C3Ceramic capacitor10nFThis is the cap you can desolder on the ULN board
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C4electrolytic capacitor470uF
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C5Ceramic capacitor100nF
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C6electrolytic capacitor1000uF
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Q1ULN2003 I suggest using the IC socket from the ULN boardThe bottom side of the IC is on the same side as the JST connector (the bottom left pad is a square)
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Q2ULN2003 I suggest using the IC socket from the ULN board
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Q3ULN2003 I suggest using the IC socket from the ULN board
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PortsNumberNotes
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JST 5 pin female connector3
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Male pin header 6 pin1
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Male pin header 3 pin1
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JST 2 pin female connector 4
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Female pin header 15 pin2
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