How to Make An Emergency Strobe Light with 555 IC

Make 20v DC Supply by using 12v Transformer

DC Voltage Doubler Circuit - DC Voltage Doubler Circuit Using Diodes

How to make a Mini Rechargeable LED Light at Home

How to make a Mini Rechargeable LED Light at Home


It is simple mini rechargeable Battery Led Light . You can make it's at home. You needed some electronic components.
1. 4 volt rechargeable battery.
2. 4 volt LED Light.
3. Charging connector.
4. Diode IN4007.
5. Switch.
6. Resistance 1k ohm.
7. LED indicator.

More videos:-
How to Fix a Light Switch -  Light Switch Wiring
https://youtu.be/JYmLBr4uoAI


Boost Converter – Boost Converter Tutorial- DC to DC Boost  Converter Circuit
https://youtu.be/zkttMR9PNL4

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How to Make Charging Mini Fan at Home - Rechargeable Fan Circuit Diagram

How to Make Charging Mini Fan at Home - Rechargeable Fan Circuit Diagram

It is simple mini rechargeable Battery fan. you can make it's at home. you needed some electronic components.
1. 4 volt rechargeable battery.
2. 4 volt DC Motor.
3. charging connector.
4. Diode IN4007
5. Switch.
6. resistance 1k ohm.
7. LED indicator.

More videos:-
How to Fix a Light Switch -  Light Switch Wiring
https://youtu.be/JYmLBr4uoAI


Boost Converter – Boost Converter Tutorial- DC to DC Boost  Converter Circuit
https://youtu.be/zkttMR9PNL4

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https://www.youtube.com/channel/UCVeVipOBjIyrf1-KlgpqLMA

How to Make a Helicopter

Great video about how to make a helicopter at home. With a mini motor we
cam make a helicopter easily. Some cardboard and with some element we
can easily build a helicopter in our home. this can be a very good Diy
Projects for the students. Hope you like this video.

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Power Bank - How to make Emergency Power Bank at Home

Power Bank -  How to make Emergency Power Bank at Home

This video I will go to show you how to make simple emergency power bank at home. It's easy to make it.

in this power bank , here I used one 9 volt DC battery. if you can used rechargeable and non rechargeable battery as your wish. and used 7805CV voltage regulator.

More video:-

How to Fix a Light Switch -  Light Switch Wiring
https://youtu.be/JYmLBr4uoAI


Boost Converter – Boost Converter Tutorial- DC to DC Boost  Converter Circuit
https://youtu.be/zkttMR9PNL4

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https://www.youtube.com/channel/UCVeVipOBjIyrf1-KlgpqLMA