DFPlayer Mini MP3 Player Module For Arduino
Description:
DC: 3.3-5v
DFPlayer Mini is a compact and inexpensive MP3 module can be directly connected to the speaker. Module with battery power, speaker, keypad can be used alone, or through the serial port control, as the Arduino UNO or any microcontroller with a serial port module. The module itself perfectly integrated hardware decode MP3, WAV, WMA's. While the software supports TF card driver to support FAT16, FAT32 file system. Can be done through simple serial commands specified music player, as well as how to play music and other functions, without the cumbersome underlying operating, easy to use, stable and reliable.
Application:
1, car navigation voice broadcast
2, road transport inspectors, toll stations voice prompts
3, train, bus safety inspection voice prompts
4, electricity, communications, financial operating room voice prompts
5 vehicles into and out of the channel to verify the voice prompts
6. ** frontier channel voice prompts
7, multi-channel voice alarm or voice guidance equipment operation
8, electric sightseeing bus safety with voice announcement
9, electrical and mechanical equipment failure alarm
10, fire alarm voice prompts
11, automatic broadcast equipment, regular broadcast
