DFRduino Player MP3 Emergency Push Switch since they duplicate the clock

since they duplicate the clock waveforms

Motor Type: Carbon

You can use it when you have a power supply with a barrel jack and want to plug it into a breadboard

and operates in Normal or Power-Down Mode

An on-board microphone

DFRduino Player MP3 Emergency Push Switch since they duplicate the clockIntroduction : The Player is able to play MP3 WAV Midi sound track on SD card. It supports two interface UART I2C which lets other microcontroller to talk to the player. The player support both I2C and UART interface (via jumper). The play is thus able to controlled by PC. A TTL USB converter is required Features : CPU: Atmega 328P MP3 Chip: VS1003 Interface: I2C UART UART: 19200 8 N 1 (TTL level) I2C Address: 0x35 Output Power: 2x3W Support Media: