230v Circuits Blog Posts

230V LED Bulb Circuit

Hi every one this is  230V LED  bulb circuit diagram.At the moment 230V LED bulbs have become very popular due to its low power consumption and due to it's clear light.I suppose this little circuit will be very useful circuit for you all.If...
by FREE CIRCUIT DIAGRAMS 4U on Jun 24, 2015

12V to 230V Inverter with IRF 3205

Hi every one today  there is a special circuit for you .It is nothing but an inverter circuit diagram.If you supplied 12v you can get 230V as the out put current.IRFZ44t loads up to 200W ,or 350W into IRFZ48 IRF3205 Can load up to  600W.Whe...
by FREE CIRCUIT DIAGRAMS 4U on Jun 19, 2015

Night Lamp Circuit Diagram

Hi every one today We are going to give you a very simple night lamp circuit diagram before this time also FREE CIRCUIT DIAGRAMS 4U has given you night lamp circuits.Here we have introduced 120V circuit diagram with little modification you can use th...
by FREE CIRCUIT DIAGRAMS 4U on Jun 16, 2015

230V Knight rider Circuit Diagram

Already Free Circuit Diagrams 4U has given you Knight rider circuit diagrams.But most of guys asked 230V knight rider circuit.I must say that you can convert common Circuit diagram in to 110V or 230V By using a relay.Here we have do a small modificat...
by FREE CIRCUIT DIAGRAMS 4U on Jun 14, 2015

Simple 230V LED Circuit Diagram

Today free circuit diagrams 4U is going to give you very useful circuit diagram.Because at present we can  see most of the people in the world try to use LED bulbs for their houses instead of common tungsten bulb.When you build this circuit alwa...
by FREE CIRCUIT DIAGRAMS 4U on May 31, 2015

120V 10 LED Circuit Diagram

Most of the developed countries use 120V.But some countries use 230V.Most of the members who use 120V asked some circuits which can be run with 120V.So here we are going to give you very simple and useful 120V circuit.You can use the same circuit for...
by FREE CIRCUIT DIAGRAMS 4U on Apr 30, 2015

Simple 230V LED Flasher circuit Diagram

Most of our users asked about 230V LED Flashers.You all know already Free Circuit Diagrams 4U has given many LED circuit Diagrams recently also we gave another simple circuit diagram for 230V LED Flasher. So today also  We are going to give you...
by FREE CIRCUIT DIAGRAMS 4U on Apr 27, 2015

Simple wesak Decoration with 100 LED bulbs

You all know Free Circuit diagrams 4U always try to give new things.and also our main purpose is to give very simple circuit diagrams today I'm going to give you a very simple circuit diagram.Here we have used tube light starter.When the starter is l...
by FREE CIRCUIT DIAGRAMS 4U on Apr 22, 2015

230 V Christmas lamp with 8 modes

Today Free circuit Diagrams 4U is going to give you a 8 mode 230V Christmas lamp circuit .This circuit is operated with UTC 8156.When you use bulbs use 40W bulbs.Build this circuit on a PCB. Note:- IF you are a underage guy Don't try this circuitBe...
by FREE CIRCUIT DIAGRAMS 4U on Dec 1, 2014

230 V LED Circuit Diagram

Today we are going to give you a simple LED circuit diagram.This circuit can be operated with 230V power supply.This is very useful circuit as a indicator.This circuit is not suitable for under ages ...
by FREE CIRCUIT DIAGRAMS 4U on Sep 15, 2014

230V LED tube light Circuit Diagram

Hi every body Free Circuit Diagrams 4u is giving wonderful and very simple circuit diagrams so today I'm going to give you 230V tube light circuit diagram at present we can see we all have to fight with electricity bill but you know if you can connec...
by FREE CIRCUIT DIAGRAMS 4U on Jul 17, 2014

Two way Switches Circuit Diagram

Most of people sent emails to Free Circuit Diagrams 4u  asking  a circuit diagram to switch on and off one bulb with two switches.So this is the circuit which you asked.Most of the people in the world use this circuit with there staircases.
by FREE CIRCUIT DIAGRAMS 4U on Jul 2, 2014

12V to 230V Inverter Circuit Diagram

At present we can see electricity has become an essential thing with out electricity it is difficult to lead our life.Free circuit Diagrams 4u always try to give you useful things.So today I'm going to give you an inverter circuit diagram.By using th...
by FREE CIRCUIT DIAGRAMS 4U on Jul 1, 2014

How to fix a plug

Some guys have asked me how to fix a plug.Here I have mentioned how to fix a plug.Some times we can see some plugs without a fuse also.And the other thing is some countries use some what different colored wires. Note: # If you are an underage...
by FREE CIRCUIT DIAGRAMS 4U on Jun 28, 2014

230V /110V simple Multivibrator Circuit Diagram

Most of guys asked about 230V flashing circuits so I suppose this would be the most easiest circuit diagram.Here we have used common multivibrator circuit and two 3V relays.You can connect your AC line via the relay.( Use relay as a switch) Even the...
by FREE CIRCUIT DIAGRAMS 4U on May 12, 2014

230V LED LIght

Today I'm going to give you a very useful circuit diagram.At present we can see many people are burning from electricity matters because at present many people have to pay a big electricity bill.I think if you can build up this circuit you can reduce...
by FREE CIRCUIT DIAGRAMS 4U on Oct 16, 2013

230V LED Circuit Diagram

I think this circuit is very important circuit .because you can fix this circuit with a 230V switch or plug at that time you can see whether power is available or not.Not only that we can fix this circuit with door bells.In my home also I have attach...
by FREE CIRCUIT DIAGRAMS 4U on Aug 22, 2013

230V Flasher Circuit diagram

This circuit operates with 230v.you can use this circuit to decorate your parties.I think this will be a wonderful circuit to you all.This circuit was taken from my old circuit book called 100 circuit book.Here DIAC ER 900 and Triac BTW 11-400.Note:...
by FREE CIRCUIT DIAGRAMS 4U on Jun 25, 2012

230V Led Flasher circuit diagram

This is a 230V LED flasher circuit diagram.I thought to give you this circuit because of the on coming Wesak festival.By using this circuit you can flash your LED with 230V.If you want to add more LEDs you can simply add a relay and connect the rest...
by FREE CIRCUIT DIAGRAMS 4U on Apr 24, 2012
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