Sorin - DIY Electrical Nerd
This Youtube channel is about DIY electronic projects. If you want to learn some basic electronics and have some fun while doing that, click the SUBSCRIBE button!

UPS build 12V & 5V - part 2

LiFePO4 battery + Daly BMS / UPS build - part 1

Automatic fan control for my old amplifier

DIY Wine chiller / Bottle cooler

Mi Robot Vacuum-Mop dismantle and repair

My new spot welder (upgrade)

How to use one charger for all your batteries/devices
![The best (cheap) Peltier module [test 2]](https://ricktube.ru/thumbnail/WIf339WNyOo/mqdefault.jpg)
The best (cheap) Peltier module [test 2]
![Simple fast charging powerbank [DIY]](https://ricktube.ru/thumbnail/n38GFkvvLmE/mqdefault.jpg)
Simple fast charging powerbank [DIY]

Protect your projects with thermal switches

Small & powerful flashlight for emergencies

DIY Retro Bluetooth Speaker - part 2/2 - 6W+6W

How to build a retro looking bluetooth speaker - part 1/2

Affordable variable bench power supply - with external power source

DIY Air Conditioner with Peltier modules

How to illuminate any simple LCD

ATX conversion to bench power supply (fixed & variable)

DIY capacitor spot welder
![Which is the best Peltier module for your project? [test 1]](https://ricktube.ru/thumbnail/ACadXn5lwV0/mqdefault.jpg)
Which is the best Peltier module for your project? [test 1]

Fake HG2 Li-Ion cells - are they any good?

How to make a simple LED sign at home

5V UPS with 2.5A

Can a speaker driver work without a permanent magnet?

DIY 5V mini UPS with 9000mAh

Doomsday generator - for Zombie Apocalypse

How to charge Li-Ion cells to 4.0V - XH-M604 review

Small and transparent audio amplifier 15W+15W

Should we charge Li-Ion cells to 3.9V?

Active balancers - are they any good? + testing a battery tester

Home-made spot welder (very powerful)