Description RCWL-0516 is a highly sensitive microwave motion sensor module that uses Doppler radar technology to detect motion. It operates at a frequency of 3.2 GHz and can detect movement through walls, windows, and other non-metallic barriers. The sensor is widely used for applications like motion detection in security systems, automated lighting, and robotics. It is compact, low-cost, and easy to integrate into various projects, offering high reliability and low power consumption
