Arduino Door Alarm Sensor using Magnetic Reed Switch
Introduction Most of the time it happens our children open the fridge door and leave it open Also … Read more
Introduction Most of the time it happens our children open the fridge door and leave it open Also … Read more
Introduction In the modern era where everything relies on technology, using a simple lock key for security is … Read more
Introduction In the current era where everything relies on technology, using a simple lock key for security is … Read more
Introduction Security alarms are no longer a great deal to employ. Everyone now uses alarm systems for their … Read more
In this tutorial, we are going to make a “Door Knob Touch Alarm Circuit”. There are many simple … Read more
Introduction Safety first! This is the sentence that we all have heard in our lives. Whether it’s the … Read more
Introduction Using a simple lock key for security in the present day, when everything is based on technology, … Read more
Security door alarms are simple electronic devices that trigger when an intruder or trespasser tries to gain access … Read more
The reed switches have an unbelievably high mechanical switch reliability and can operate for billions of cycles before … Read more
In this DIY, we are making a “Fridge door alarm circuit using 555 and LDR.” The name “Fridge … Read more
This is an intriguing DIY detailed instruction tutorial on “Electronic Door Lock Password Security Circuit” using IRF540 MOSFET. … Read more
In this tutorial, we are making a project of a simple multiple-door open indicator circuit. This circuit is … Read more
Introduction To control the flow of electricity in the circuits, the designer has come up with an idea … Read more
In this tutorial, we are making a project on a Fridge door alarm. In order to save the … Read more
In this tutorial, we are making a project on a door security alarm circuit. This circuit is easy … Read more
Have you ever forgotten to shut your home door at night? This might be a terrible experience as … Read more