What can be done from an old mobile phone charger. Many in the house have unnecessary phone chargers, but few people know what they are capable of other than their main function. I will show you how to make a useful homemade product from an old charger, with which you can connect some devices (economy lamps, Wi-Fi router ...) when there is no electricity in the house. It turned out a really useful homemade product for the home, which can convert the voltage from 3.7 volts to 220. _______________________________________________ Hi all! My name is Mikhail - I am the author of the Musiy4uk channel. I love to come up with useful crafts for the home and not only. I like to invent interesting crafts and devices from unnecessary things that are often thrown away. I am also fond of electronics, so there will be homemade ideas for solder lovers here. If you also like to make useful crafts with your own hands, or just like DIY style videos, then subscribe to the channel! -------------------------------------------------- -------------------------------- Mail for commercial offers musiychuk.mo@ukr.net You can also write in telegram https://t.me/musiy4uk -------------------------------------------------- -------------------------------- #DIY#ideas soldering iron #solder #make_from_phone #what_can_be done #converter #220v #18650