Raspberry Pi
The GPIO module supports all Raspberry Pi models up to the 4B, but not all models have been tested. If you encounter any problems or errors, please open a new issue and post your logs.
Raspberry Pi 40-pin
This pinout applies to the B+, A+, 2B, Zero, ZeroW, 3B, 3B+, and 3A+ models.
WiringPi |
SoC |
Board |
Raspberry Pi 40-pin |
Board |
SoC |
WiringPi |
|||
|---|---|---|---|---|---|---|---|---|---|
3.3V |
1 |
2 |
5V |
||||||
8 |
2 |
3 |
SDA1 |
3 |
4 |
5V |
|||
9 |
3 |
5 |
SCL1 |
5 |
6 |
Ground |
|||
7 |
4 |
7 |
GPCLK0 |
7 |
8 |
TXD0 |
8 |
14 |
15 |
Ground |
9 |
10 |
RXD0 |
10 |
15 |
16 |
|||
0 |
17 |
11 |
11 |
12 |
PWM0 |
12 |
18 |
1 |
|
2 |
27 |
13 |
13 |
14 |
Ground |
||||
3 |
22 |
15 |
15 |
16 |
16 |
23 |
4 |
||
3.3V |
17 |
18 |
18 |
24 |
5 |
||||
12 |
10 |
19 |
MOSI0 |
19 |
20 |
Ground |
|||
13 |
9 |
21 |
MISO0 |
21 |
22 |
22 |
25 |
6 |
|
14 |
11 |
23 |
SCLK0 |
23 |
24 |
CS00 |
24 |
8 |
10 |
Ground |
25 |
26 |
CS01 |
26 |
7 |
11 |
|||
30 |
0 |
27 |
SDA0 |
27 |
28 |
SCL0 |
28 |
1 |
31 |
21 |
5 |
29 |
29 |
30 |
Ground |
||||
22 |
6 |
31 |
31 |
32 |
PWM0 |
32 |
12 |
26 |
|
23 |
13 |
33 |
PWM1 |
33 |
34 |
Ground |
|||
24 |
19 |
35 |
MISO1 |
35 |
36 |
CS10 |
36 |
16 |
27 |
25 |
26 |
37 |
37 |
38 |
MOSI1 |
38 |
20 |
28 |
|
Ground |
39 |
40 |
SCLK1 |
40 |
21 |
29 |
|||
Raspberry Pi 26-pin Revision 2
This pinout applies to the B rev2, and A models.
WiringPi |
SoC |
Board |
Raspberry Pi 26-pin Rev2 |
Board |
SoC |
WiringPi |
|||
|---|---|---|---|---|---|---|---|---|---|
3.3V |
1 |
2 |
5V |
||||||
8 |
2 |
3 |
SDA1 |
3 |
4 |
5V |
|||
9 |
3 |
5 |
SCL1 |
5 |
6 |
Ground |
|||
7 |
4 |
7 |
GPCLK0 |
7 |
8 |
TXD0 |
8 |
14 |
15 |
Ground |
9 |
10 |
RXD0 |
10 |
15 |
16 |
|||
0 |
17 |
11 |
11 |
12 |
PWM0 |
12 |
18 |
1 |
|
2 |
27 |
13 |
13 |
14 |
Ground |
||||
3 |
22 |
15 |
15 |
16 |
16 |
23 |
4 |
||
3.3V |
17 |
18 |
18 |
24 |
5 |
||||
12 |
10 |
19 |
MOSI0 |
19 |
20 |
Ground |
|||
13 |
9 |
21 |
MISO0 |
21 |
22 |
22 |
25 |
6 |
|
14 |
11 |
23 |
SCLK0 |
23 |
24 |
CS00 |
24 |
8 |
10 |
Ground |
25 |
26 |
CS01 |
26 |
7 |
11 |
|||
Raspberry Pi 26-pin Revision 1
This pinout applies to the B-rev1 model.
WiringPi |
SoC |
Board |
Raspberry Pi 26-pin Rev1 |
Board |
SoC |
WiringPi |
|||
|---|---|---|---|---|---|---|---|---|---|
3.3V |
1 |
2 |
5V |
||||||
8 |
0 |
3 |
SDA0 |
3 |
4 |
5V |
|||
9 |
1 |
5 |
SCL0 |
5 |
6 |
Ground |
|||
7 |
4 |
7 |
GPCLK0 |
7 |
8 |
TXD0 |
8 |
14 |
15 |
Ground |
9 |
10 |
RXD0 |
10 |
15 |
16 |
|||
0 |
17 |
11 |
11 |
12 |
PWM0 |
12 |
18 |
1 |
|
2 |
21 |
13 |
13 |
14 |
Ground |
||||
3 |
22 |
15 |
15 |
16 |
16 |
23 |
4 |
||
3.3V |
17 |
18 |
18 |
24 |
5 |
||||
12 |
10 |
19 |
MOSI0 |
19 |
20 |
Ground |
|||
13 |
9 |
21 |
MISO0 |
21 |
22 |
22 |
25 |
6 |
|
14 |
11 |
23 |
SCLK0 |
23 |
24 |
CS00 |
24 |
8 |
10 |
Ground |
25 |
26 |
CS01 |
26 |
7 |
11 |
|||