Despite its very compact dimensions, the JetControlMobile 231 compact controller has a high number of flexibly configurable inputs and outputs. A special feature are the generously dimensioned half bridges, which are configured as full bridges and can supply up to 24 A of electricity in parallel operation. Short-circuit proof reference and sensor supplies reduce the wiring effort. A PT1000 temperature measurement input allows use, for example, for fan controls. Programming is done in C/C++ via the STM32 CUBE IDE.