leftymaker

0:04:50

Testing USB Power Delivery Modules at 100W: how good are they?

0:07:30

DON'T make an LED flashlight like this

0:08:03

The simplest LED driver I've ever used

0:08:33

Did I make the cheapest DIY amplifier?

0:06:20

Applying reverse polarity voltage to a capacitor - what will happen?

0:05:45

DIY Breadboard Power Supply

0:10:40

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

0:00:53

Don't buy this USB Fan

0:03:49

How to make a light activated switch (DIY circuit)

0:02:41

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

0:01:00

Bluetooth amps for DIY speakers by Dayton Audio

0:04:34

I made a TINY amplifier! (NS4150 chip amp and SMD soldering)

0:00:33

USB gadget from AliExpress is HOT!

0:00:58

100W USB Power with these modules for DIY

0:03:02

I bought 1KG of random parts from China. Was it worth it?

0:14:06

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

0:00:55

Can you take a power bank on an airplane?

0:01:01

Can you charge a phone with a laptop charger?

0:00:54

Hidden Feature in Anker Power Bank

0:00:36

Use SMD chips on a breadboard with this adapter

0:01:00

$2 Bluetooth audio receiver: how it works #electronics

0:01:00

The Cheapest DIY amplifier?

0:00:49

Capacitor in reverse - what will happen? #diyelectronics

0:01:00

Turn anything into a SPEAKER #diy #audio