Electronics

The author of luminous toys invented them for his little daughter. As you know, little curious researchers love bright toys, and especially those that can be turned on and off in their own way

Many people like to organize big parties, make many friends and dance all night long. During these parties, a stroboscope is required: what would you do without it? However

Hello again to everyone. In this article, I will show you how to cheaply decorate your case from a PC. First, let's watch the video. Once it occurred to me to make a backlight for the case using lamps from

The Kid FM2 circuit is a bit complicated, compared to the simpler Kid FM, the new parts are added, the light indication of metals is added, the sound in the speaker is amplified (headphones are not needed), and the device itself

I present to you a very simple metal detector circuit called “Baby FM”. This device has a very important function, it has the selectivity of metals. Kid FM determines the type of metal, Color

Every car owner in the end is faced with problems associated with the battery. The battery power is not enough to start a car, but do not want to buy a new one? we

Everyone can be in a situation in which there is no way to charge a mobile phone in the usual way. In such situations, ordinary batteries can be of help

If your home has accumulated broken electronic trash that is a pity to throw out, then this article is just for you

Fans of electronics and electronic home-made products will surely like this material, since in it we will consider a way to get a simple generator from an old CD / DVD drive of a computer.

A boombox equipped in an ordinary shopping basket is a great accessory for any home party! You can make a boombox quickly enough (work will take 2-3 hours) and not

With the help of improvised and also inexpensive materials, you can construct a mysterious and mysterious shimmering crystal. Such a thing is great as a decoration and decor of the room. For

To assemble such an apparatus is within the power of everyone, even those who are completely far from electronics, just need to solder all the details as in the diagram. The metal detector consists of two microcircuits. They do not require any

All that is needed for this device is an LED module of the desired shape and size. Module installation is quite simple

Often, when the car engine starts, the radio is turned off. This happens due to a circuit closure and the voltage disappears for a few seconds, then the device reboots. With this