Using a DFPlayer mini purchased on Amazon - Lacking functionality, could not get it to read file counts in the folder and it would just return -1. In folders numbered 01 – 99. File names with 3 digit ...
arduino pro mini Genuine DFPlayer mini mp3 module - clones with 'ME-ET LIVE' chips have fewer serial features and often don’t even work with the default serial Arduino example from DFPlayer. They are ...
Abstract: This paper discusses about an advanced smart audio visualizer with equalizer, by assembling Arduino, DFPlayer mini, Metal Oxide Semiconductor Field Effect Transistor (MOSFET), an arrangement ...
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