The 24GHz mmWave Human Presence Radar Sensor is a high-sensitivity FMCW radar module designed for accurate indoor human presence detection. It can detect both moving and stationary human targets and estimate their distance within a sensing range of up to 6 m. Operating independently of environmental factors such as light, temperature, or humidity, the module provides reliable detection even when installed behind non-metallic enclosures. With UART and GPIO outputs and configurable sensing parameters, it integrates easily with platforms such as Arduino, ESP32, and other embedded controllers for automation and smart sensing applications.