The SENSOPER MC-CPU-CM4 CPU module is the main core of this industrial control system. This module is powered by Broadcom chips based Raspberry Pi CM4. The controlling Interface operates with Debian based Raspbian 32-Bit OS. Moreover, CPU module includes Ethernet, Wi-Fi, Bluetooth low energy for connectivity & RS-485 and USB ports for data communication. The expanding modules connected to the CPU module with a 40 pin connection port that support I2C, SPI protocols.