- Average
- R 103.00
- Lowest seen
- R 103.00
- Highest seen
- R 103.00
- Last change
- R 0.00
- First indexed
- 15 Sep 2026
- Retailer
- Takealot
Description
Sensor-Arduino Reed Switch:
- The KY-025 Reed Switch Module is a small electrical switch that functions as a proximity sensor when a magnetic field is applied.
- The module's outputs are both digital and analog.
- The sensor's sensitivity is calibrated using a trimmer.
- compatible with microcontrollers such as the ESP32, which is Arduino, and Raspberry Pi.
- Use just the KY-021 mini reed switch for digital output.
- This module consist of a 2x14mm normally open reed switch
- LM393 dual differential comparator
- a 3296W-104 trimmer pontetiometer
- 6 resistors
- 2 LEDs
- 4 male header pins.
- Operation Voltage: 3.3V ~ 5.5V
- Board Dimensions: 1.5cm x 3.6cm [0.6in x 1.4in]
What's in the box
1 x Magnetic Reed Switch Sensor Board Ky0025