We can use the ADC of the Arduino to process the signal and we can light up some LEDs to show the intensity of the sound received by the microcontroller. The connection of the circuit is also very ...

Explore the often-overlooked busy pin feature of the MP3 player module (MP3-TF-16P or DFPlayer mini) in this comprehensive tutorail, ideal for hobbyists and Arduino enthusiasts. This third installment ...

aitendoで売っている極小MP3モジュール [M2801002]をArduinoから動かします。(The aitendo tiny MP3 module is controlled [M2801002] by Arduino.) - ayanosuke/arduino_MP3_M2801002 ...