Ky 021 Mini Magnetic Reed Sensor Module 3-pin For Arduino Smart Car

 A reed switch is a magnetic sensor that is normally open and gets closed when exposed to a magnetic field. The KY-021 Mini Magnetic Reed Switch Module consists of a 10kΩ resistor and a small reed switch actuated by a magnetic field, commonly used in mechanical systems as proximity sensors. Compatible with popular electronic platforms like Arduino, Teensy, and ESP8266.

Operating Voltage: 3.3V to 5v

Output Type: Digital

Package Include:

• 1 x KY-021 Magnetic Reed Sensor

Best online shopping website for KY 021 Mini Magnetic Reed Sensor Module at cheap price in Lahore, Islamabad, Karachi, Faislabad, Multan, Quetta, Sukkur, Peshawar, Rawalpindi, Sialkot, Gujranwala and all over Pakistan