How to Make an Automatic Hand Dryer Circuit - Homemade

How to Make an Automatic Hand Dryer Circuit - Homemade

This is the automatic hand dryer. It’s the simple and very low cost homemade circuit design.  i am focus his electronic circuit but not focus their construction. If you can made the construction of this automatic hand dryer,  more strong and beautiful.  So. 

In this video we make an automatic hand dryer circuit. if you like my video please subscribe my channel. 

 Let’s go firstly  we see the Required Project Components.


 Heater coil 1000 watt , Power Supply Cord , DC  5 Volt Power Supply. DC  12 Volt Power Supply. Transistor BC546 2 pieces , Resistor  100 ohm 2 pieces , LED with Resistor, LDR Resistor, Laser Light , 6 Volt DC Relay 2 pieces , 12 Volt DC Exhaust Fan, Fuse Holder 2 pieces.

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Tech Alarms Circuit Using 555 Timer IC
https://youtu.be/MiZLQ_NzpAE

AC to DC Converter by using Bridge rectifier  
https://youtu.be/uTKhKyPQO58

Thanks for watching this video. Don’t forget like share and comment. More update please subscribes my channel engineering science.

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

Automatic Light Control - Automated Lighting System for Home

automatic Light Control -  Automated Lighting System for Home

This is the simple and cost effective automatic light circuit with light sensing. When power supply is turned OFF, the circuit senses the day light and according to the light it turns on the Lamp. If the light is present even though power fails the circuit turns OFF the Lamp. Here LDR (Light Dependent Resistor) is used to sense the light.

In this video I make a simple and effetely automatic light on off circuit.
 https://youtu.be/1_xKvLp6Kfc

Two Way Light Switch Connection - 2 Way Switch Connection Two Way Light...

Two Way Light
Switch Connection- 2 Way Switch Connection- Two Way Light Switch Wiring

Two way switching means having two or more switches in different
locations to control one lamp. They are wired so that operation of either
switch will control the light(s).

A typical application is
that of being able to switch the hall and landing lights on and off from both
upstairs and downstairs. An implementation that allows both lights to be
controlled from both locations could look like this.

In this video I will go to
show you two way light switch wiring diagram.

If you like my video please subscribes my channel.

How to Dim Lights without a Dimmer - Dim and Bright Lights by using Diode

How to Dim Lights without a Dimmer- Dim and Bright Lights by using Diode.

We are used two light at home 1 dim light and another full bright light, but we easily used 1 light to control grow dim and bright. It is easy and simple to make at home made.

So, in this video I will make a simple light growing control by using a diode. If you like this video please subscribe my channel?
https://www.youtube.com/channel/UCVeVipOBjIyrf1-KlgpqLMA

Transformer Testing - Transformer Test and their Procedure

Transformer Testing  - Transformer Test and  their Procedure

For confirming the specifications and performances of an electrical power transformer it has to go through numbers of testing procedures. Some tests are done at manufacturer premises before delivering the transformer. Mainly two types of transformer testing are done at manufacturer premises- type test of transformer and routine test of transformer. In addition to that some transformer tests are also carried out at the consumer site before commissioning and also periodically in regular & emergency basis through out its service life.


In this video we will learn type of transformer testing in manufacturing commissioning and installation period and their procedure.

More videos:-


Transformer│ Electrical Transformer│ How does a transformer work│
https://www.youtube.com/watch?v=Sr8Mvnj_02U

Types of Transformer│ Different Types of Transformer│ Classification of Transformer│
https://www.youtube.com/watch?v=KfKs992hVGA

We will be published  continue  transformer tests  and their procedure one by one my next video.
Thanks for watching this video. Do you have learn more about transformer, check out my video Different Types of Transformer.  More update please subscribe my channel Learning Engineering.