The main task of this SBC is to log traffic data. The recorded data is transferred both externally via 4G and internally with the help of various interfaces such as RS232, LAN CAN, I²C, USB and MicroSD-card. The collected data can also be evaluated directly by the assembly. In addition, there are two relays on the board, for example to convert the evaluated data into an action, such as switching certain traffic signs on or off.