Tech help - Invidious

Tech help

Welcome to my channel "Tech help"..Here we will learn to make various circuits and projects..

I hope that you will enjoy all my videos..Here you will find lots of homemade circuits..
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Email ID - helpingtech2@gmail.com

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12:08

Only One Transistor And One LED Can Do This Fantastic Work

Tech help

Shared 1 day ago

718 views

4:14

Detect Far 220V Line..Detect Close 220V Line..Dual Mode Non Contact AC Line Tester

Tech help

Shared 2 days ago

624 views

1:14

Learn To Make Powerful Induction Heater In Just 1 Min

Tech help

Shared 1 week ago

940 views

1:11

Use BC547 Transistor And Make 3.V Automatic Battery Charger..

Tech help

Shared 1 week ago

2K views

4:18

3.7V Automatic Battery Charger With Battery Full Indicator And Buzzer

Tech help

Shared 2 weeks ago

1K views

5:33

Charge Any Mobile Phone By A Single 1.5V Battery

Tech help

Shared 2 weeks ago

907 views

4:11

Super Fast 3.7V Battery Charger With Indicator

Tech help

Shared 2 weeks ago

1.5K views

4:23

How To Make 3.7V Automatic Battery Charger

Tech help

Shared 3 weeks ago

1.5K views

10:55

Hello Tone Generator..Bird Sound Generator..Siren Sound Generator

Tech help

Shared 4 weeks ago

1.4K views

3:10

See This Beautiful Effect..Dual Channel Led Flasher

Tech help

Shared 1 month ago

577 views

4:08

Beautiful Effect 3 Channel Led Chaser Circuit

Tech help

Shared 1 month ago

801 views

3:52

Money Saving..Now Easily Repair Any Dead 1.5V Battery

Tech help

Shared 1 month ago

1.3K views

3:38

Upgrade Any DC Volt Meter And Get An Amazing Function

Tech help

Shared 1 month ago

1K views

2:34

No Battery..Run Lifetime Any Clock By Direct 220V AC

Tech help

Shared 1 month ago

1.6K views

3:34

Most Powerful 3.7V Mosquito Killer Circuit

Tech help

Shared 1 month ago

4.2K views

11:55

Top 3 Most Popular 12V Automatic Battery Charger

Tech help

Shared 1 month ago

3K views

10:08

Top 3 Very Powerful Amplifier Circuit

Tech help

Shared 1 month ago

1.6K views

8:57

Top 2 Most Unique Line Tester Circuit

Tech help

Shared 2 months ago

1.4K views

8:49

Make Very High Voltage Generator - Plasma Transformer

Tech help

Shared 2 months ago

1.5K views

10:12

Top 3 Most Amazing Coil Making At Home

Tech help

Shared 2 months ago

1.8K views

13:12

Top 3 Most Popular LED Chaser Without IC

Tech help

Shared 2 months ago

2.2K views

3:54

Make Heart Rate Monitor Using Transistor

Tech help

Shared 2 months ago

1.6K views

10:37

Top 3 Most Popular Very Useful Photodiode Circuits

Tech help

Shared 2 months ago

2.4K views

17:13

No More Battery Needed In Remote / Clock / Torch / Multimeter

Tech help

Shared 2 months ago

2.3K views

10:39

Top 3 Unique Switch For Your Bike / Scooty

Tech help

Shared 2 months ago

1K views

14:33

Top 3 Amazing Effect LED Chaser And LED Flasher

Tech help

Shared 2 months ago

2.2K views

13:46

Top 3 Most Popular Powerful Inverter Circuit

Tech help

Shared 2 months ago

763 views

10:04

Top 3 Popular 3.7V Automatic Battery Charger

Tech help

Shared 3 months ago

5.5K views

10:18

Top 3 Most Popular Unique Dark Sensor Circuit

Tech help

Shared 3 months ago

1.1K views

10:16

No Battery..Top 3 Most Popular Non Contact Tester

Tech help

Shared 3 months ago

4K views

13:08

Top 3 Most Popular Free Power Generator

Tech help

Shared 3 months ago

6.4K views

10:09

Amazing Top 3 220V Power Supply Circuit

Tech help

Shared 3 months ago

1.8K views

10:09

Top 3 Most Popular Amazing Homemade Circuits

Tech help

Shared 3 months ago

2.1K views

2:41

Give Your Old Bike / Scooty A New Look

Tech help

Shared 3 months ago

1.4K views

14:01

Top 3 Most Popular All Led Tester

Tech help

Shared 3 months ago

1.1K views

10:00

Amazing 3 Very Useful Circuit

Tech help

Shared 3 months ago

1.9K views

10:04

Top 3 Most Unique Power Supply That You Must Want To Know

Tech help

Shared 3 months ago

1.8K views

13:45

Top 3 Most Popular New Method Of Making Powerful Mosquito Killer

Tech help

Shared 4 months ago

2.6K views

13:03

Top 3 Powerful Multi Volt Output Circuit

Tech help

Shared 4 months ago

1.6K views

9:08

Top 3 Most Powerful LED Tube & LED Bulb Driver

Tech help

Shared 4 months ago

2.9K views

10:20

Top 3 Most Popular Super Fast 220V Battery Charger

Tech help

Shared 4 months ago

2.7K views

10:54

Top 3 Most Amazing And Useful Device

Tech help

Shared 4 months ago

3.1K views

12:20

No Battery..No AC..Top 4 Most Popular Free Power For Clock

Tech help

Shared 4 months ago

2K views

9:38

Top 3 Very Popular 3.7V Automatic Battery Charger

Tech help

Shared 4 months ago

2.5K views

12:02

Top 3 Most Amazing Device For Bike And Scooty

Tech help

Shared 4 months ago

3.9K views

10:08

Top 3 Most Powerful Fast 3.7V / 4V Battery Charger

Tech help

Shared 4 months ago

1.9K views

11:40

Top 3 Most Popular 12V Automatic Battery Charger

Tech help

Shared 4 months ago

4.4K views

11:54

Top 3 Most Amazing Led Flasher That You Can Make At Home

Tech help

Shared 5 months ago

1.7K views

15:13

Top 4 Most Useful Device That You Can Make At Home

Tech help

Shared 5 months ago

3.9K views

12:20

Top 4..No AC / No DC / No Battery..Lifetime Free Power For Clock

Tech help

Shared 5 months ago

2.6K views

12:02

Top 4 Most Popular Advance Homemade Circuits

Tech help

Shared 5 months ago

1.7K views

11:30

Top 2 Most Popular Very Very Long Range Proximity Sensor

Tech help

Shared 5 months ago

2.9K views

12:54

Top 4 Most Popular Homemade Mosquito Repellent

Tech help

Shared 5 months ago

2.8K views

9:33

Top 3 Most Popular Incredible Indicator

Tech help

Shared 5 months ago

3.5K views

9:49

Top 3 Most Popular Diy Circuits For Bike And Scooty

Tech help

Shared 5 months ago

1.5K views

20:55

Top 4 Most Popular All In One Component Tester

Tech help

Shared 5 months ago

1.4K views

1:50

Amazing Smart Device For Bike And Scooty

Tech help

Shared 6 months ago

1K views

12:45

Top 4 Most Popular Smart Circuit For Any Bike And Scooty

Tech help

Shared 6 months ago

2.7K views

14:57

Top 3 Most Popular Unique Transformer Making

Tech help

Shared 6 months ago

2.2K views

10:22

Top 3 Most Amazing Device That You Can Make At Home

Tech help

Shared 6 months ago

2.1K views