This module consist of a 2x14mm normally open reed switch, an LM393 dual differential comparator, a 3296W-104 trimmer pontetiometer, 6 resistors, 2 LEDs and 4 male header pins.
| Operation Voltage | 3.3V ~ 5.5V |
| Board Dimensions | 1.5cm x 3.6cm [0.6in x 1.4in] |
The KY-025 Reed Switch Module 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.
Compatible with Arduino, Raspberry Pi, ESP32 and other microcontrollers. For digital output only use the KY-021 mini reed switch.
| Categories | Sensor Modules |
| Tags | Analog Sensor, Digital Sensor, KY-025, Magnetic Reed Switch |
