DFPlayer Mini MicroSD Mp3 Player ModuleDFPlayer Mini is a compact and inexpensive MP3 module can be connected directly to the speaker. Module with battery power supply, speaker, keypad can be used alo..

GPD2846A TF Card MP3 Decoder Board 2W Amplifier ModuleSpecifications :Working Voltage: 3.7V Lithium Battery 600MA or 5V USB Power Supply Chip:GPD2846A Chip Footprint:SOP16 PCB Size:34.2..

TF U-Disk MP3 Audio Player Decoder Amplifier ModuleSpecifications :Power supply range: 3.7 – 5.5VOnboard 2W mono amplifier (5V power supply up to 3W) can directly connected speakers (recommended with ..