02:47

A Simple Circuit Using BC547 Transistor, But Does Something Amazing!

02:09

How To Make 12v Battery Low Voltage Indicator Circuit at Home

02:50

Super Simple Electronic Project You'll Want to Try Now!

01:23

BC547 Transistor Project Breadboard / Clap Switch

02:02

Let's Build a Simple Electron Pump

03:01

How To Make a Variable Power Supply. 0 - 30V / Fine and Coarse Voltage Adjustment Mode

05:58

Music Reactive LED Chaser Light Circuit Using CD4017 ic

03:45

Cool Idea | Modified Joule Thief Circuit

03:08

Amazing Useful Electronic Project Using CD4017 IC / Level Control

02:02

VERY USEFUL BC547 TRANSISTOR PROJECT

02:14

How to make solar panel at home diy

02:17

Simple Alarm Circuit

02:27

How To Make AND Gate With BC547 Transistor

09:12

TOP 4 ELECTRONIC PROJECTS WITH BD139 TRANSISTOR

03:22

Butiful Lighting Idea /BC547 Transistor Project

01:46

3.7V Automatic Battery Charger Circuit Using BC547 Transistor

01:43

New Design Flasher Circuit, You've Never Seen It Before

03:15

New LED Effect Using NE555 IC

03:00

How to Make Simple Short Circuit Protection | PC817 Optocoupler

02:20

Cool Lighting Idea 💡

10:43

[NEW] TOP 3 BC547 Transistor Projects

02:50

Amazing IRFZ44N Transistor Project / Very Practical

03:07

New 12V Battery Charger Circuit / No Settings Required!

02:06

New Great Idea You Haven't seen before Using LED Instead Of LDR

02:36

Great Idea / How to Use an Optocoupler INSTEAD OF LDR

02:52

Human Detector Circuit

04:26

This tool you will need for testing, zener diode,LED light, voltage regulator

02:46

An extraordinary automatic light control circuit

08:01

Electric Mouse Trap / Best Electric Mouse Trap / Electronic Rat Trap / Mouse Sounds

05:33

How to Make Adjustable Precision Temperature Control Circuit with LM358 Integrated Circuit

01:39

FREQUENTLY USED TOOLS!!! Making a 12V Power Supply Without a TRANSFORMER

03:46

How to Make Simple Voltage Regulator | 0 to 50v 3A current

02:49

How to Make a Simple Timed Flasher Using a Relay / No Integrated No Transistor

04:37

Don't Throw That Old LED Bulb Away! This Tool Should Be in Every Home

03:13

Protect Your Home: How to Easily Make an Ultrasonic Pest Repeller

04:26

You've Never Seen This Before, Great Idea PC817

03:01

How to Make Transistor at Home / NPN & PNP

03:09

How to Make 10 Step LEDs Chaser Using ic 4017 Only Without PCB Board

01:27

How to Make a Zener Diode at Home / Homemade Zener Diode

02:20

This Tools Should Be in Every Home/How to make a diode tester

03:25

Amazing!!! Put Salt on Your Electrical Soldering iron and Admire The Results

01:36

How To Make This Unique Voltage Regulator..You Never Seen This Type Of Voltage Regulator Circuit

02:11

3.7V Automatic Cut Off Battery Charger | 3.7 Volt Battery Charger

02:51

Create a Stunning Upgrade for Your Car - You Won't Believe How Simple It Is!

02:17

[NEW] Top Useful Electronics Project use NE555 Timer ic, Diy Projects

05:51

3 Simple Inventions With 7 Segment Display

01:42

BD 139 Transistor| LED Flasher Circuit | Transistor Projects | BD139

03:09

Charge Different Batteries with TP4056

03:00

Inspire Award Project | How to make Automatic Fire Extinguisher without Arduino

06:24

1.2v 1.5v LED USE Resistor value || 1.2v 1.5v led use ac 230volt Run || 5v 9v 12v 24v 36v led 5mm

05:19

How to make a Clap Switch || using 4017 IC || Very Sensitive Clap Switch

05:53

You've Never Seen It Before, Converting Old Adapter to an Induction Heater

56:49

Top 20 BC547 Transistor projects

03:29

How to Build LM358 Battery Charge Level Indicator

02:29

Simple Electronic Project [NEW] | Simple Inventions

04:51

LED Flasher

06:20

This Device Should Be With You | Brilliant idea

11:14

How To Make 3D Christmas Tree | Rotating Christmas Tree Light | LED Christmas Tree

03:54

How To Make Flip Flop with Speed Control

02:47

This 3 Pin IC Can Do This...