Description :
The Magnetic Dry Reed Pipe Switch Sensor Module is an electronic device that detects the presence of a magnetic field and provides an output signal to a microcontroller or other electronic circuit. This sensor module consists of a magnetic reed switch and a resistor, mounted on a small circuit board.
The magnetic reed switch is a type of electrical switch that is activated by a magnetic field. It consists of two metal contacts that are normally open, but which are brought together when a magnetic field is present. When the magnetic field is removed, the contacts return to their open position. The reed switch is hermetically sealed in a glass envelope to protect it from dust and moisture.
The resistor in the sensor module is used to limit the current flowing through the reed switch, preventing it from being damaged by excessive current. The output of the sensor module is a digital signal that can be read by a microcontroller or other electronic circuit.
The sensor module is designed to be mounted on a printed circuit board (PCB) or breadboard. It has two pins for power supply, ground, and output. The power supply can range from 3V to 5V DC.
The Magnetic Dry Reed Pipe Switch Sensor Module is commonly used in a variety of applications, including magnetic door sensors, security systems, and proximity sensors. It is a simple and reliable way to detect the presence of a magnetic field and trigger an action in an electronic circuit.
Specification :
- Detection method: The module uses a magnetic reed switch to detect the presence of a magnetic field.
- Operating voltage: The module operates at a voltage of 3V to 5V DC.
- Output signal: The output of the module is a digital signal that can be read by a microcontroller or other electronic circuit.
- Output type: The module provides a normally open (NO) output, which means the output is high (1) when the magnetic field is present and low (0) when the magnetic field is absent.
- Maximum switching voltage: The module can switch up to 100V DC or 10W.
- Maximum switching current: The module can switch up to 0.5A DC or AC.
- Response time: The module has a fast response time of less than 0.5ms.
- Operating temperature: The module can operate in temperatures ranging from -40°C to 85°C.
- Dimensions: The module measures approximately 25mm x 15mm x 5mm.