
Documentation Center
As for the following table, it shows the definition of each pin of the WisBlock Core connector:
Pin
Number
Function Name of WisBlock
Base
Pin
Number
Function Name of WisBlock
Base
1
VBAT
2
VBAT
3
GND
4
GND
5
3V3
6
3V3
7
USB+
8
USB–
9
VBUS
10
SW1
11
TXD0
12
RXD0
13
RESET
14
LED1
15
LED2
16
LED3
17
VDD
18
VDD
19
I2C1_SDA
20
I2C1_SCL
21
ADC_VBAT
22
AIN1
23
BOOT0
24
IO7
25
SPI_CS
26
SPI_CLK
27
SPI_MISO
28
SPI_MOSI
29
IO1
30
IO2
31
IO3
32
IO4
33
TXD1
34
RXD1
35
I2C2_SDA
36
I2C2_SCL
37
IO5
38
IO6
39
GND
40
GND