The TF Card U Disk MP3 Format Decoder Board Module Audio Player is used to play MP3 music stored on a micro SD card or USB memory. The perfect device for playing messages on platforms, warning signals, and other similar applications. The sound quality is excellent.
Onboard The speaker is coupled to a 2W mono amplifier (5V power up to 3W), and the 3.5mm gold plated headphone connection may connect with headphones or other music. A MicroUSB port, mobile power supply, 3.7V lithium battery, or USB 5V power supply are all options to power this module. Play mode for TF Card (mobile phone memory card) and U disk
Features
Operating Voltage | 3.7V to 5.5V DC |
Supported Audio Format | MP3 |
Size | 50x36x9mm |