Como usar o Módulo MP3 DFPlayer Mini Arduino e Cia

Df Player Mini. Módulo DFPlayer Mini MP3 Player AV Electronics Recently I had the chance to incorporate the DFPlayer Mini into a project The two buttons shown in the circuit above are used to change the music tracks and control the volume of the sound

Upon powering the DFPlayer Mini, a short circuit (without series resistor) on "AdKey 1" starts all files from the SD card, in a loop; After powering the DFPlayer Mini, a short circuit of more than 1 second (without series resistor) on "AdKey 1" starts file 0001, in a loop; Known flaws The button connected to pin IO1 is used to go to the previous track and reduce the volume.

Módulo DFPlayer Mini MP3 Player AV Electronics

The DFPlayer Mini is a compact and low-cost MP3 module that allows you to play MP3 and WAV audio files from a microSD card without requiring an external decoder The module can be used as a stand alone module with attached battery, speaker and push buttons or used in combination with microcontrollers such as Arduino, ESP32, Raspberry Pi and any microcontrollers with Uart.. The module can be used as a standalone module with battery, speaker and push buttons or in combination with an Arduino UNO or any other controller with RX/TX capabilities.

2Pcs DFPlayer Mini MP3 Player Module For Arduino. Page 11 DFPLayer Mini Figure 4.5 Ad key connect refer 5、MP3-TF-16P Size (unit: mm) Figure 5.1 pcb size. It is an excellent choice for projects involving sound effects, music playback, or voice alerts

Playing MP3 files with DFplayer mini and Arduino AIRLab. Master the DFPlayer Mini with this handy cheat sheet The DFPlayer mini standalone can be used as a stand-alone module with an attached battery, speaker, and push buttons or used in combination with