Micro-Motion Detection module for detecting human motion and micro-motion within the detection range. ^^ Compact 39 39 (mm) dimensions with optimized antenna structure, enabling high gain and stable detection. ^^ Supports UART, I2C, and GPIO interfaces, outputting radar detection results based on a register protocol. ^^ Supports behind-plastic or behind-glass installation, enabling reliable operation without additional openings in the enclosure. ^^ Reserved PCB and SWD pads for RSS and user application development, as well as production line programming and testing.