Remote control circuit through radio frequency without microcontroller description this is a simple type remote control by using rf communication without microcontroller. Wireless rf remote control doorbell wireless rf doorbells or remote control doorbells are very common now days they can also be used as wireless calling bells.
Infrared Circuits For Remote Control By Peter Jakab
Wireless remote control circuit diagram. We have used ic 4017 to convert it into a push on push off switch. Every rf wireless bell is consist of two parts which are a rf transmitter remote control and a receiver with a music or alarm generator. Ir infrared remote controlled switch circuit diagram for lightfan appliance. In this remote controlled switch circuit we are using tv remote to onoff the ac light by pressing any button of remote and using the tsop1738 at receiver end. Wireless rf remote control onoff switch radio controlled switches are very common now days. Unlike an infrared controlled switch a rf radio frequency switch also works if there are any type of obstacles between therefore you can control your home appliances across the wall or in another room.
This is a good solution for a unique and so interesting idea to wireless switching system to control the home appliance. In this project a remote has. Receiver circuit is connected to ac appliance via relay so that we can control the light remotely. This home made wireless remote controlled switch system is a very easy to construct and can change our living experiance.