The BananaPi BPI-CM4IO board is a versatile interface board designed to be compatible with both the Banana Pi BPI-CM4 and the Raspberry Pi CM4 modules. It facilitates the integration of these compute modules into various applications by providing essential connectivity options and peripheral interfaces, making it ideal for development projects that require powerful processing capabilities and flexible I/O configurations. The BPI-CM4IO board includes features such as USB ports, HDMI output, Gigabit Ethernet, and multiple GPIO pins, ensuring robust performance and connectivity for a wide range of IoT and embedded systems