Magnetic sensor - CMD25 reed switch + screws

Wireless metal proximity sensor activated magnetically. Case dimensions - 25 x 48 mm.

To verify that the functionality of the sensor, use the attached to the Arduino program - DigitalInputPullup, which is in the menu: File -> Examples -> Digital. It is sufficient to connect one sensor's wire to ground GND, the other to the pin No. 2 of Arduino, and when bringing together both parts of the sensor, the built-in L led connected to pin 13, will light up.

• The size of reed switch: 25 x 48 mm
• Reed switch thickness: 15 mm
• Magnet dimensions: 25 x 48 mm
• The thickness of the magnet: 15 mm
• Cable length: 25 cm
• Included are 4 screws