1. FM Radio Transmitter (Version B)
In the video below, the process of making this simple radio FM transmitter is explained in details. The project starts with wiring the mono phone plug to an audio source like an mp3 player. Once you’ve wired the mono phone plug, you ‘ll need to form the coil and stretch it to about 1cm. Next, you ‘ll need to make your circuit board using a utility knife (a 5 by 4cm rectangle from the copper clad board). Watch the video to see more about one of the easiest simple FM transmitters to make at home.
