20:16

Make a spot welder.

07:36

Hair curler to bag sealer

05:07

Brightness/ Speed/ Temperature Control (AC)

05:56

Plastic bag sealer.

05:52

Logic Gates Visual.

03:34

Two 555 - H-Bridge. Forward/ Reverse Motor.

03:16

One 555 H- Bridge. Forward/ Reverse.

08:39

555 PWM ANY NPN Transistors.

09:26

555 PWM Any PNP Transistors.

08:52

LED driver (no PCB) for Ring Lights

09:24

Ultra Bright Ring Light.

14:13

YouTube Controller - practice anything in slow motion or loop it.

09:51

Make a Fake Record Player Turntable.

07:00

8002 Class "D" Amp.

12:48

555 Forward/ Reverse PWM (Basic)

12:44

555 Contact Free Voltage Detector

08:55

555 Basic Inverter.

16:53

555 PWM for Large AC Motors.

15:53

555 PWM Mini up to 2 Amps

09:49

Make an Oscilloscope - Pen Style (0 to 12 Volts direct)

14:53

9 volts battery to +9V, Ground and -9V. Dual polarity.

26:55

Make an Electric Violin for Under $25.

08:42

BLDC (brushless DC motor) control.

07:53

Make an Oscillating Saw.

15:00

Make a Basic Jig Saw

13:31

Make a simple solder pot using a solder iron and soldering tip.

12:30

Make a logic Probe.

30:11

Make PCB. Complete fabrication station.

09:23

How to Make a Sliding Miter Saw at Home (mini version).

10:12

Make a Mini Circular Saw/ Plunge Saw. Video 1

12:16

How to Make a Sliding Miter Saw at Home. No drawer rails.

03:40

Testing the Mini 1969 Amplifier TO-220 transistors. TIP41C ($5)

02:37

Testing the TDA7297 Amplifier. $1.74

13:15

Make a pair of 1969 Amplifiers (John Linsley-Hood). Copy a Chinese copy.

06:08

Make a solder pot using transistor (TO-3)

04:28

Make solder tips. Never buy another solder tip.

04:57

Make a solder pot for component removal. No electricity. Very simple concept.

04:56

Make an Irish Tin Whistle/ Penny Whistle Flute for $1.

04:10

Make a Professional Sounding Flute for $1.

04:30

How to make a flute - Transverse or side blown flute. Step by Step.

05:26

How to make a Chinese Flute - Step by Step.

07:59

How to make a Flute. South American Quena Flute.

08:30

Homemade Rocket Controller (Model Rockets Detonator)

07:54

How to make a PCB Mini Drill Press with LED. DIY. Drill with precision!!

08:55

How to make a Jigsaw using a Mini Drawer Rail. Worked better than expected.

10:38

How to make a Great HD Antenna (Fractal).

08:35

Homemade PCB etching tank using air and 555 PWM.

06:55

Air Pump using 555 PWM.

03:55

What is inside of a Factory Made Air Pump. How much better is it vs homemade pumps?

08:56

DIY Powerful Mini Air Blower.

08:51

DIY Air Pump - Almost free!!

14:07

How to make a 6W + 6W TDA1517 Amplifier. Great Amp under $4.

06:50

LM386 Amplifier. Parallel. Double the power and performance.

10:08

ATX Computer Bench Top Power Supply. - Step by step.

04:14

YouTube filming Setup. Copy Stand/ Light Box. Durable and simple.

09:13

5 LED VU.

08:08

LM386 Amplifier. Loud, cheap and reliable.

02:22

Light Detect Buzzer. 5 components

03:32

3 Watts amp module.

02:29

Dark detect Buzzer. 5 components.