on video DIY - How To Make 433Mhz RF Remote Switch || Wireless Control One Channel Transmitter and Receiver

 Here I used HT12D & E pair IC, 433 MHz RF RX,TX pair & some electronic components.

The circuit diagram is included in this video.   

You can use this circuit to make radio control car, Robotic projects, Home automation & other Rf communication  purpose.

I'll show you how you can use a generic RF module without a microcontroller which will eventually lead us to build a project where you can convert an IR Remote of any device to a RF Remote. The main advantage of converting an IR Remote to RF, is that you don't have to point the remote before pressing buttons for the device to work. Also, if you have a device that is not always in range of the remote, like a home theater in the corner of a room, this RF Remote will make your life easier.

 Here I used HT12D & E pair IC, 433 MHz RF RX,TX pair & some electronic components.

The circuit diagram is included in this video.   

You can use this circuit to make radio control car, Robotic projects, Home automation & other Rf communication  purpose.

I'll show you how you can use a generic RF module without a microcontroller which will eventually lead us to build a project where you can convert an IR Remote of any device to a RF Remote. The main advantage of converting an IR Remote to RF, is that you don't have to point the remote before pressing buttons for the device to work. Also, if you have a device that is not always in range of the remote, like a home theater in the corner of a room, this RF Remote will make your life easier.