Feeding medicinal well-fed bees from wormwood and pine needles
What is luminescent coating, colors and areas of application of paint
I welcome you to the page of my blog Business on the Internet. Today we will not talk about
How to properly etch circuit boards in copper sulfate?
Very often, people who are not familiar with modern technologies, when they hear the word “electronics”, imagine
Useful do-it-yourself autotester for lamps
Car owners of both domestic cars and foreign cars may encounter a problem from time to time
Homemade laser alarm. Simple DIY laser stretch alarm
In this article we will tell you how to make a laser alarm. The idea is to
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Favorite cartoon character: how to make a brownie Kuzya with your own hands?
Kuzya is a cartoon character beloved by many. This mischievous and restless brownie protects the home
Foil solar panel is not very efficient, but it is cheap
Do-it-yourself solar battery from transistors: the correct circuit for assembly
Alternative energy sources are becoming more and more popular every year. One of the reasons
Remaking a Chinese garland for color music. How to make color music using LEDs on your own
This simplest light music has only one element. Yes, absolutely alone and nothing but: neither
Solar power plant
Inverters for solar panels - overview of popular models
An inverter is a device that converts direct current into alternating current, voltage
box, holder, holder.
DIY charging for 18650 batteries
Homemade charger for lithium 18650 batteries Hello everyone! Recently there was a need to charge lithium batteries
Arduino ATmega8: microcontroller for beginners
Cars admin02.26.2020 Technologies do not stand still and today car enthusiasts are offered many different options