Ever wanted to build an FM radio? Armed with an Arduino and a RDA5807M FM radio module, T. K. Hareendran shows us how to get started.

This unconventional Arduino-based FM receiver is the result of one such inventory overflow, and even though it may take the long way around to listening to NPR, [Kevin Darrah]’s build has some ...

If you are looking for something you could build in one or two sittings, you might consider starting with a regenerative receiver. We’ve looked at them before and even have one that uses a LM386 ...