RTC Clock [ DS3231 ] and FM Receiver [ TEA5767 ] Experiment
Preface: I’ve always fancy of using battery power devices, I run many of the my projects on Battery only, which are powered by Solar Panel(s). Music has very important place in my day to day life, and I didn’t have any speaker which can run on battery. Hence I purchased Audio amp (PAM8403), and made a custom speaker powered by 5v DC. Although plugged to Raspberry Pi 1 B+ and using Internet Radio Stream, I found it very interrupting whenever there is a power cut....