LED Digital FM Radio DIY Kit SCM FM Radio Module Soldering Project Practice Kit 5W Speaker 87-108MHz Stepping Adjustment

2 types for option: the old version is powered by DC 5V interface via USB cable; the new version is equipped with a power adapter with US plug, and it has protective cover for speaker and anti-slip feet in the bottom., Easy to operate, with power switch, stepping add/ subtract buttons for frequency adjustment (87-108MHz), volume control knob, radio antenna., LED digital display, clear and intuitive; the display will last for 5s every time you turn on the radio or adjust the frequency, and then it will automatically shut down to save power and to reduce the interference., Power off memory function: when the power was turned on again, it played the same radio station as before., 8 ohms 5W loudspeaker brings high sound quality. Built-in shield net of the PCB board allows strong anti-interference ability and high sensitivity.