Documentation Center
Connectors for WisBlock Sensor
The WisBlock sensor module connector is a 24-pin board-to-board connector.
Figure 7: WisBlock Sensor module connector
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NOTE
There are four connectors reserved for the sensor modules on the RAK19010. The pinout definition of the
WisBlock modules with a 24-pin connector on WisBlock Base Board varies according to its connector.
Pin Number
Pin Name
Type
Description
25
SPI_CS
I/O
SPI chip select signal
26
SPI_CLK
I/O
SPI clock signal
27
SPI_MISO
I/O
SPI MISO signal
28
SPI_MOSI
I/O
SPI MOSI signal
29
NC
NC
Not connected
30
NC
NC
Not connected
31
NC
NC
Not connected
32
NC
NC
Not connected
33
NC
NC
Not connected
34
NC
NC
Not connected
35
I2C2_SDA
I/O
The second set of I2C data signal
36
I2C2_SCL
I/O
The second set of I2C clock signal
37
IO5
I/O
General purpose IO
38
IO6
I/O
General purpose IO
39
GND
S
Ground
40
GND
S
Ground
