Arduino Door Alarm Sensor using Magnetic Reed Switch
Introduction Most of the time it happens our children open the fridge door and left it open Also sometimes we need more security i…
ARAfzal Rehmani2 min714
#reed switch
Interfacing Magnetic Reed Switch with Arduino
Introduction Magnetic reed switches are commonly used in electronic circuits to detect the presence or absence of a magnetic field…
UAUraib Amir3 min715
How To Make a Reed Switch Magnetic Fridge Door Alarm
A Reed switch door alarm senses whether a fridge door has been left open and triggers an alarm. There are a number of other implie…
SHSaad Hasan3 min472