This extension, which can be installed anywhere (between two trees, doors, a fence), and the light bulb will serve as a signaling device.And so let's get started.
Materials:
1. Clothespin
2. Light bulb (from garlands)
3. Battery (Krone-9V)
4. Connector for crown
5. Two push pins
6. A piece of cardboard and a piece of rope
Instruments:1. Soldering iron (flux, solder ....)
2. Scotch tape
Let's get started.
On the clothespin, we make holes for the buttons on both sides.
Solder one wire from the connector to the button.
And solder one end of the bulb to the second button.
After all the wires are soldered, we insert the buttons into those holes that we did in advance. Next, we have two wires, one from the bulb of the second from the connector, solder them.
By connecting the crown, we can observe how the light came on, and if you unclench the clothespin, the light stops burning.
In order not to hold the clothespin between the two contacts of the buttons, we put a piece of cardboard, and we attach a piece of rope to the cardboard itself. And we can see that the light stops burning.
For a good design, we fasten the clothespin to the crown with tape.
Our stretch is almost ready, just install it carefully.
For example, I installed a stretch between two beds.
After the thief passes and touches the rope, the contacts will close and the light will light up, this light can be extended and brought directly to your home, you can solder a light squeaker, electronic match, motor, anything that can inform you that there is someone in your territory that is, the main thing is to show your imagination.