The Microchip KSZ8061 Daughter Board (AC320004-6) is a crucial component for enabling Ethernet communication within various Microchip development environments. Specifically designed for use with the PIC32 Ethernet Starter Kit II and the PIC32MZ Embedded Connectivity with Floating Point Unit (EF) Starter Kit, this daughter board provides a convenient and efficient way to integrate Ethernet functionality. It utilizes the KSZ8061 Ethernet Physical Layer Chip, configured for RMII operation, offering a fast start-up and link capability. The board's features, including loopback modes, facilitate diagnostics and troubleshooting. It is suitable for a wide range of industrial applications requiring reliable Ethernet connectivity.