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WisBlock Base exposed pins
Figure 2: WisBlock Base exposed pins
Each WisBlock Base board has its own set of header pins available for you to use. However, these header pins
are not exactly the same in each WisBlock Base. It is common to see IO pins and communication protocol pins like
I2C and UART in the WisBlock Base board. More information can be found on the
You can access the AT command via UART2 by default (and also possible via UART1). Firmware update is only
possible via UART2. A built-in USB-Serial converter is on the board to easily connect the RAK3372 to the USB
port of the PC.
There are useable LEDs as well in the WisBlock Base. You can control them in your code via the
GREEN_LED
and
BLUE_RED
macro.
Assembling and Disassembling of WisBlock Modules
Assembling
Figure 3 shows how to mount the RAK3372 module on top of a WisBlock Base board (RAK19007). Follow
carefully the procedure defined in
WisBlock module assembly/disassembly instructions
safely. Once attached, carefully fix the module with one or more pieces of M1.2 x 3 mm screws depending on the
module.
Figure 3: RAK3372 mounting sketch
Disassembling
The procedure in disassembling any type of WisBlock module is the same.
1. First, remove the screws.
Figure 4: Removing screws from the WisBlock module
2. Once the screws are removed, check the silkscreen of the module to find the correct location where force can
be applied.
