Software development kit (SDK)

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Our whole product range offers many possibilities for the easiest implementation into existing solutions thanks to open and documented Application Programming Interface (API).


EVOK is an application programming interface (API), that allows control of PLC unit inputs and outputs. Communication with EVOK can be achieved with many different protocols allowing simple integration into both existing and new software projects.

Read more about EVOK

Modbus TCP

Modbus TCP is a standard interface to interact with the IOs of UniPi PLCs. Each PLC has its own mapping of I/O to a Modbus Register or Coil.

Read more about Modbus TCP


SysFS driver included in the kernel module provides easy file-based access to all IOs.

Read more about SysFS

We provide full technical support on all above-listed implementations.