MAGNETIC REED SWITCH SENSOR MODULE

The Magnetic Reed Switch Sensor Module is an electronic sensor used to detect the presence or absence of a magnetic field through a sealed reed switch. When a magnet is brought close to the sensor, the internal contacts open or close, producing a digital output signal that can be easily interfaced with microcontrollers such as Arduino, ESP32, STM32, Raspberry Pi, and PIC. The sensor offers low power consumption, fast response, high reliability, and non-contact operation. Due to its simple design and durable performance, the Magnetic Reed Switch Sensor Module is widely used in door and window security systems, position sensing, proximity detection, industrial automation, smart home applications, and IoT-based monitoring systems.