The WisBlock Adaptor Module – RAK13002 is an IO expansion module that gives you access to all WisBlock Core IO pins through four 8-pin headers with standard 2.54 mm pitch.
Mounted in the IO slot of the WisBlock Base Board, this module exposes:
I²C, SPI, UART communication interfaces
GPIOs and ADCs
Other WisBlock Core signals
This makes it easy to connect external sensors, actuators, and peripherals during prototyping or in custom deployments.
Key Features & Benefits:
Full IO Access: Breaks out all WisBlock Core pins
Standard 2.54 mm Headers: Simple breadboard and jumper wire compatibility
Supports Multiple Interfaces: I²C, SPI, UART, GPIO, ADC
Ideal for Rapid Prototyping: Quickly add custom hardware to your IoT project
WisBlock Form Factor: Compact, easy to integrate
Perfect for makers, engineers, and developers who need fast access to Core signals for prototyping, debugging, or integrating external hardware.
WisBlock Adaptor Module – RAK13002 (IO Expansion)
The WisBlock Adaptor Module – RAK13002 breaks out all WisBlock Core IO pins to four 8-pin, 2.54 mm headers for easy prototyping and external peripheral integration.

















