Signaling

Hello, dear readers and residents of our site! In this article, the author of the DIY Creators YouTube channel will tell you how to make a simple standalone alarm system that responds to opening a window or

Motion sensors are made in the form of a special electronic device that responds to movements (displacements) in its coverage area, and when a moving object appears in this sector of control,

A compact Chinese-made fire alarm is very good - it responds to two different “irritants” associated with fire (CO and smoke), a presence detector (and concentration meter)

No one is safe from pipe leaks. But if the incident is discovered in time, the negative consequences can be minimized. The author of Instructables under the nickname TheRadMan came up with a way to remake very

Equipping a home workshop, it is necessary to place relatively high-current, heating, and fire equipment in it. Workshop heating - wood stove, workshop fencing - timber walls.

Good day, dear residents of our site! In this article, the author of the channel "Make Your OWN Creation" will show you how to make an active infrared sensor that responds to the intersection of a conditional line.

Health to all! I decided to gag myself alarm system and control an electromechanical lock (well, or an electric latch, if simpler). The problem statement was as follows. 1. Open the gate without

With the onset of the summer season, there was a need to protect the country house.I wanted to make a simple but reliable burglar alarm with a signal transmitted to a cell phone. It was decided to collect

If someone has an old mobile phone lying around, then you can make a simple alarm out of it, to protect premises, cars, etc. It will send a signal to your mobile phone when any sensor is triggered.

Greetings, the inhabitants of our site! In nature, there are many dangerous gases without color and odor, such as: methane, propane, carbon monoxide and many others. And the reality is that there will be two deep breaths

Good day to all. In this article we learn how one guy put together a simple alarm on the door. To begin with, the author took a clothespin, a glue gun and a pair of batteries. And glued the batteries to

Using an inexpensive pyroelectric infrared sensor (PIR) Fig. 1 and Fig. 2, you can build a simple burglar alarm. Which will respond to thermal movement (human, animal) before

Hello visitors to the site "Imdmyself.com" I, looking at different sites, I found a very useful home-made for home security, on the Arduino system. Her author wanted to make homemade, so she

Good day lovers of Arduino! In today's article, I decided to show a very simple way for beginners on how to make an ultrasonic alarm on Arduino with your own hands. Such