You can make an FM transmitter and send your music to any stereo you want. Of course, you can buy one of these but it’s much more interesting if you make it yourself.

One of our favorite purveyors of electronics knowledge is at it again. This time, [Afroman] explains how frequency modulation works while building up a short-range FM transmitter on a board he has … ...

Ever wanted to act out your childhood dreams of being a spy? Make has a guide for building your own audio bugging device, which broadcasts an extremely low powered FM signal about 160 feet. The ...

After buying a 13-year-old car with no Bluetooth and no auxiliary port, I found an unlikely, amazing solution in an inexpensive package.

Another simple device to build on our list of easiest simple FM transmitters to make at home is this iPod FM transmitter. To build it, you need to form the coil first using a solid copper wire.