Version 1.1.0 of the library has been released. We add support for the ATmega2561 and 1281 chips, with pinouts defined from the MCUdude/MegaCore project. Code donations by Kizmit99. Plus, a ...

Developed by Kaled Souky in 2025, the vs1053_avr_renesas_uno library is an Arduino port of the vs1053_SdFat library, originally created by Michael P. Flaga in 2012. The vs1053_avr_renesas_uno library ...

but instead I found such an thorough and well thought-through answer on StackExchange that I thought I had to point it out. So, t0 the question: What is AVR Arduino interrupt latency? And how can it ...