Information

RX
TX
D2
*D3
D4
*D5
*D6
D7
D8
*D9
*D10
*D11
D12
D13
A0
A1
A2
A3
A4
A5
VIN
RES
5V
AREF
GND
GND
GND
3.3V
SDA
1
VCC
2
GND
3
1
2
1
2
1(CLK2/CTS1/TX3/SCL2)
2(MISO1/MOSI2/RTS1/RX3/SDA2)
5(SCLK1/SCLK2/TX2)
7(MOSI1/MISO2/RX2)
8(MOSI2/TX1/SCL1)
9(MISO2/RX1/SDA1)
CD
WP
VDD
ID
GND
S1
S2
1
2
3
4
5
6
7
8
1
2
3
4
5
6
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
IN
GND
OUT
EN
BP
1
2
3
4
5
6
7
8
9