Category System

LED brightness adjustment

In some cases, for example, in flashlights or home lighting devices, it becomes necessary to adjust the brightness of the glow. It would seem that nothing could be simpler: just change the current through the LED, increasing or decreasing . But in this case there is a limit

Storing documents in an information base

A general attribute in 1C 8.3 is a platform metadata object that allows you to use one attribute for many configuration objects (directories, documents, charts of accounts, etc.). The object was created mainly to facilitate the developer’s work and to separate

Own social buttons Services share on social networks

If you are afraid that you are being watched on the Internet, turn off your computer. Every webmaster, sooner or later, thinks about installing social buttons on his website. After all, now some people cannot imagine their lives without social networks, why?

Choosing high-quality headphones for a smartphone

Vacuum headphones, also called earplugs, in-ear headphones or earbuds, are tightly inserted into the auricle, completely isolating the ear canal from external noise. Their difference from other types is the hermetically sealed position at some point.

The simplest oscilloscope from a computer

An oscilloscope is a very important instrument that is used in radio engineering laboratories involved in the manufacture and testing of many devices. But they can also be used in ordinary radio workshops. The main task of devices of this type is to detect

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