MP3 Decoder Board 2W Amplifier GPD2846A TF Card Module

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 3.7 to 5-V.