Remote Controlled Fan light switch is very popular in the market also very demanded too. Besides these, the switch is very helpful for disabled persons and children too as there is no need to touch the switch physically. The switch can be operated far from 30ft on average depending on remote battery condition. Anyway, let me introduce one of my products here.

Disclaimer: Electricity is always dangerous. Proper skill is required to work with electricity. Do work at your own risk. The author will not be responsible for any misuse or harmful act. Most of the projects published here are open source; anything copying and directly posting on your website and then claiming it as yours is a prohibited and nonsensical act. A project can be open-sourced, but making a working product needs lots of effort. As products make money from a business, products are not free, but knowledge will always be free. If you want to grow your business using our products, you should pay for that. Thanks.

The Remote Controlled Fan light switch is designed in 2 layer PCB. The circuit is well tested and designed as a product for long-life use. A compact sized form factor is maintained so that it can be fitted inside a combined box like this:

combined socket for power outlet at home

You can fit it in a blank front cover or any suitable covering.

You may find this helpful: How to remove noise/garbage from the HD44780 LCD display

The circuit:

The complete circuit of Remote Controlled Fan light switch:


Remote Controlled Fan light switch features are listed below:

  1. Power capacity: 100watt/switch
  2. Fan dimmer: 0~9 step
  3. Light: 2 steps ON/OFF
  4. Memory: YES
  5. Input voltage range: 150~260V AC, 50Hz sine wave.


Remote Controlled Fan light switch design for sell

There are several types of designs. If you are interested, feel free to contact with me via WhatsApp.

Working principle:

Many people want to make this project for themselves. But this is not an open-sourced project. It is a product. If you are interested and financially solvent, you should buy one for business. But if you really want to make one, here is a flow chart you can follow for programming:

Also, it’s not rocket science at all. I’ve posted two articles separately. One for Remote decoding and another for fan dimming. If you are clever enough you can combine those two into one to get a device like this remote switch. Only you need to learn about capacitor power supply from this article.



Most of the articles posted in this blog are educational and many people have benefited from those. But everyone has a mouth to eat and somehow that has to be earned from their work in a valid way. Here some of the articles are posted on some products which need lots of effort. I think that effort should be paid a little.

Check this out: 5 coolest multimeters you can buy

That is why I’m requesting you if you are interested in this product kindly buy it rather than asking for free. Thank you.

For Professional Designs or Help:


Check this: 6V Lead-Acid battery charger circuit


Mithun K. Das; B. Sc. in EEE from KUET; Head of R&D @ M's Lab Engineering Solution. "This is my personal blog. I post articles on different subjects related to electronics in the easiest way so that everything becomes easy for all, especially for beginners. If you have any questions, feel free to ask through the contact us page." Thanks.


Asimiyu · 20/04/2021 at 7:57 pm

Thank you sir for the information. Very soon, I would like to patronize you sir. There is something, I would like to discuss with you sir, which will require to pay for the service.

    MKDas · 21/04/2021 at 5:35 am

    Thanks. What thing?

      Anwar · 01/07/2023 at 9:50 pm

      What about zero crossing and snubber? Is it possible to include in this ciruit?

        MKDas · 02/07/2023 at 7:19 pm

        Both are in this design.

kunja Barman · 19/06/2021 at 7:31 am

your remote controlled circuit Fan & 2 light circuit. Its problem , sometime both light flash. i want to solve problem .

I have bought your fan light controlled 2 circuit .

    MKDas · 19/06/2021 at 8:02 am

    From where you bought this? We’ve not sold 5 units yet. Also, all of those are to some known ones. Besides some units are running in my office, house, and some friend’s house as a test run. No such problem found yet.

    MKDas · 19/06/2021 at 8:05 am

    Kindly show the circuit and fault in detail. If it is found in any of our old designs, we’ll check it.

kunja Barman · 19/06/2021 at 7:36 am

circuit diagram of Remote controlled FAN & 2 light .
please send me.
I hope you will send me.

    MKDas · 19/06/2021 at 8:03 am

    Maybe I’ll post the circuit here.

Towhid Islam · 01/09/2021 at 5:51 pm


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