Sing for the moment! The DFPlayer Mini is a small and low-cost MP3 module player with a simplified output directly to the speaker. 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 an Arduino UNO or any other with RX/TX capabilities. This dfrobot mp3 player perfectly integrates the hard decoding module, which supports common audio formats such as MP3, WAV, and WMA. Besides, the dfplayer mini mp3 player module also supports TF card with FAT16, FAT32 file system. Through a simple serial port, you can play the designated music without any other tedious underlying operations. MP3 Module Selection Guide Picture Name DFPlayer DFPlayer Pro Gravity: UART MP3 Voice Module SKU DFR0299 DFR0768 DFR0534 Storage Storage Card Required 128MB 8MB Sound Channel Mono Dual-channel Mono Virtual USB Drive Support No Yes Yes ADKEY Control Support Yes Yes No On-board Power Amplifier Support Yes Yes Yes Audio Format MP3, WAV, WMA MP3, WAV, WMA, FLAC, AAC, APE MP3, WAV Communication UART UART UART Operating Voltage 3.3V/5V 3.3V/5V 3.3V/5V Dimension 20*20mm/0.79*0.79" 23*24.5mm/0.91*0.96" 22*30mm/0.87*1.81" Price $5.90 $8.90 $4.90 Features 1. Small size 2. Support IO, serial port and ADKEY control 3. Maximum support 32G of the TF card, suitable for occasions in need of abundant audio files 1. Stereo dual-channel output 2. Support four controlling modes: Arduino, AT command, on-board buttons, and ADKEY 3. On-board 128MB high-speed storage, perfect for occasions in need of storing small numbers of audio files 4. Support the USB cable to copy music 5. Can be used as a sound card for the PC or Raspberry Pi 1. DF-Gravity interface, easy to connect 2. On-board 8MB storage 3.Support the USB cable to copy music 4. Suitable for playing sound effects and prompt sounds
