User manual

ANALOG:
Pin # Signal Name
1 A0
2 A1
3 A2
4 A3
5 A4(SDA)
6 A5(SCL)
Note: This connector is not mounted on the board.
DIGITAL:
Pin # Signal Name
1 D0(RXD)
2 D1(TXD)
3 D2
4 LED1
5 LED2
6 D5
7 BUT1
8 BUT2
Note: This connector is not mounted on the board.
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