This homemade MP3 uses STM32 for master control, VS1003B for decoding and playback, and TEA5767 for radio. PTXX for channel and sound processing. Let's take a look at its features. Display the effect of JPEG images FM radio music player Game smart puzzle Perpetual calendar with Chinese lunar calendar E-book Then look at the PCB diagram PCB rear view Schematic and program download: Super-powerful homemade MP3 Source programs, fonts and other files placed on the SD card
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