ATtiny2313 microcontroller circuit with MAX232 PC connection can be established based on the pc program with wav file loading the output of the power amplifier TDA2003 integrated amp Atmel Wav Player Circuit Test The electronic circuit it ATtiny2313-mas* mikrovezérlo... Electronics Projects, Wav Player Circuit with Atmel ATtiny2313 "avr project, microcontroller projects, " Date 2019/08/01