The 24GHz HMMD mmWave Radar Presence Sensor S3KM1110 from WaveShare offers an innovative solution for motion detection, making it ideal for security and automation applications. This sensor utilizes Frequency Modulated Continuous Wave (FMCW) technology to accurately detect both moving and stationary individuals. With its compact design and easy integration, it is particularly well-suited for AIoT applications such as smart home automation, security systems, and intelligent lighting solutions. The sensor is based on the AIoT mmWave Sensor SoC S3KM1110 and allows for individual configuration of sensitivity for different areas to optimize performance under varying conditions. Support for UART communication protocols and GPIO header outputs enables seamless connectivity with host boards like Raspberry Pi and Arduino, further enhancing the sensor's flexibility and application possibilities.

• Based on the AIoT mmWave Sensor SoC S3KM1110 with 24GHz 1T1R antennas
• Integrated MCU with an algorithm for detecting human micro-movements
• Configurable detection distance, sensitivity, and absence delay via UART
• Supports UART port and GPIO header for connection with host boards
• Wide range of detection distances for moving human targets.