Reed Switch Module

Reed Switch Module

The Reed Switch Module is a compact magnetic sensing device designed to detect the presence or absence of a magnetic field. It is widely used in security systems, door/window monitoring, automation projects, Arduino, Raspberry Pi, and various DIY electronics applications. The module operates by opening or closing an internal reed switch when a magnet comes near, providing a reliable digital output signal for microcontroller-based projects.

Built with a high-quality reed switch and onboard signal conditioning circuitry, this module offers stable performance, easy interfacing, and low power consumption. It is ideal for contactless position detection, object counting, and magnetic proximity sensing applications.

Features:

• Magnetic field detection using a reed switch
• Compatible with Arduino, Raspberry Pi, ESP32, ESP8266, and other microcontrollers
• Digital output signal for easy integration
• Low power consumption
• Fast response and high reliability
• Compact PCB design with mounting holes
• Suitable for door/window alarm systems and automation projects

Specifications:

• Operating Voltage: 3.3V – 5V DC
• Output Type: Digital Signal
• Sensor Type: Magnetic Reed Switch
• Interface: VCC, GND, OUT
• Detection Method: Magnet proximity
• Mounting: PCB with mounting holes

Applications:

• Door and window security systems
• Smart home automation
• Position and limit detection
• Industrial automation
• Magnetic proximity sensing
• Object counting systems
• DIY electronics and robotics projects

Package Includes:

• 1 × Reed Switch Module