Все публикации

0:00:56

What are blue potentiometers for? #electronics

0:00:56

DIY battery charging and 5V booster

0:00:48

Simple circuit simulator runs in browser #electronics

0:08:44

I made my own battery management PCB. Here's why

0:00:47

Different color bands, same resistance. Here's why

0:00:57

Hack to make loud toys less annoying

0:00:54

How circuits know when it's dark

0:03:49

How to make a light activated switch (DIY circuit)

0:01:00

Make better LED circuits with this LED driver #jlcpcb

0:08:03

The simplest LED driver I've ever used

0:00:57

I made my own breadboard power supply #jlcpcb

0:05:45

DIY Breadboard Power Supply

0:00:48

NBD, just a 140W, 40,000mAh power bank (AOHi Starship)

0:00:55

Can you take a power bank on an airplane?

0:14:06

The BIGGEST power bank I've ever used! AOHi Starship review and test

0:01:00

Bluetooth amps for DIY speakers by Dayton Audio

0:01:00

$2 Bluetooth audio receiver: how it works #electronics

0:10:40

Cheap Bluetooth audio receivers explained: pros, cons, how to use

0:00:54

How do buttons on earphones work? #electronics

0:02:41

Here's how buttons on earphones work (hint: voltage dividers)

0:01:00

Simple, cheap digital voltmeter for DIY projects

0:02:10

Super Simple Voltmeters for DIY projects

0:01:00

The Cheapest DIY amplifier?

0:08:33

Did I make the cheapest DIY amplifier?