This TF card MP3 decoder board utilises the GPD2856A MP3 decoder IC and has an onboard 2-watt L/R mixed mono audio amplifier IC (8002). This module is the updated version of the earlier GPD2846A TF card MP3 decoder board, and in this latest version, there is a TF card slot for a micro-SD memory card and an LED power indicator. The board measures 35-mm × 22-mm and requires only a power supply, direct speaker connection, and switches. The manufacturer recommends a working voltage of 3.7V to 5V. Features: Working Voltage: 3.7V Lithium Battery 600MA or 5V USB Power Supply Main Chip: GPD2846A Chip Footprint: SOP16 PCB Size(LxWxH)mm: 34 x 22 x 1 With 2W Mixed Mono With Power supply, it can play Automatically With Multi-function LED indicator Supports MP3 format playback Supports USB audio mode Supports 3 types FM radio chip: RDA5807, BK1080 and RTC6207E. Does not support infrared remote control Does not support USB device mode Specifications: Operating voltage 5V Chip GPD2846A Chip Footprint SOP16 Length 38mm Width 22mm Height 4mm Weight 4 gm Package Includes: 1 x GPD2846A TF Card MP3 Decoder Board 2W Amplifier Module *Product Images are shown for illustrative purposes only and may differ from actual product.
