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ATtiny05 Related Resources




Simple AVR SD Audio Player

November 04, 2009 By: admin Category: AVR, Audio, Microcontroller, Project No Comments →

Simple SD Audio Player

This audio player project is very simple and only need few wires to be soldered. The main part is 8-pin microcontroller and SD memory card. The chip use ATtiny05 series (25/45/85) 8-pin AVR microcontroller. The AVR has two fast PWM outputs in 250kHz carrier frequency that can output wide frequency range audio signals. As [...]