The universal control unit PCAN-MicroMod FD ECU is designed for the integration of customised accessories in automotive applications. The unit has been equipped for this purpose with a CAN-FD connection and a mixture of analogue and digital I/Os. I/O processing and message transmission can be individually configured with a Windows program via the CAN bus. The housing with two automotive connectors enables use in commercial and heavy-duty vehicles under harsh conditions. In addition, the PCAN-MicroMod FD ECU can be converted to use the communication standards SAE J1939 and J1939 FD, which are common in commercial vehicles. The company will provide the necessary alternative J1939 firmware free of charge for all PCAN-MicroMod FD products. Furthermore, the company will show the programmable sensor module PCAN-GPS FD. Modern sensors such as a satellite receiver, a magnetic field sensor, an acceleration sensor and a gyroscope determine position and attitude. The incoming data can then be processed with the integrated microcontroller based on Arm Cortex-M4 and transmitted via CAN or CAN FD. With the help of the development package provided, the behaviour of the sensor module can be programmed for specific applications.