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smart plug modification
then the coil in the relay activates to make the relay active through the connection of the NO pin through the COM pin
which can be soldered directly onto the PCB
Electrical Technicians: Diagnose and troubleshoot electrical systems
Ky-025 Reed Switch Sensor cartridge fuse smart plug modificationKY 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,
