Ky-025 Reed Switch Sensor

KY-025 Reed Switch Module for Arduino is a small electrical switch operated by an applied magnetic field, commonly used as proximity sensor. The module has both digital and analog outputs. A trimmer is used to calibrate the sensitivity of the sensor. This module can be applied in Program-controlled switches, copiers, washing machines, refrigerators, cameras, Disinfection cabinet, door, window magnetic, electromagnetic relays, electronic weighing, level meter, gas meter, water meter, and so on.The KY-025 module consist of a 2x14mm normally openreed switch, a LM393 dual differential comparator, a 3296W-104 trimmer pontetiometer, six resistors and two LEDs. The board has an analog and a digital output.

Features And Specifications OF Reed Sensor Switch:

• Clean, good waveform driving ability, more than 15mA.
• Working voltage 3.3V-5
• Output format: digital switching output (0 and 1)
• A fixed bolt holes for easy installation
• PCB size: 3.2cm x 1.4cm
• Digital output using a wide voltage LM393 comparator
• Color: Blue
• Material: PCB
• Open reed switch
• 3 Pin module
• Output format: digit switch output (0 and 1)
• Fixed bolt hole for easy installation
• Applies to PBX, photocopiers, washing machines, refrigerators, cameras, disinfection cabinets, doors, window magnetics, electromagnetic relays, electronic weighing, level meters, gas meters, water meters, etc

Package includes:

• 1xReed Switch Sensor module