Mini SD Card MP3 Sound Module

DFPlayer Mini (or) MP3-TF-16P Module is a tiny low-cost mp3 module with inbuilt Amplifier. You can connect a 3-Watt Speaker directly to the Module. Additionally, you can use an audio amplifier like PAM8403 to boost the Audio signal. It has an SD Card slot and reads the MP3 files from the SD Card. This MP3 Module can work standalone or you can use any Microcontroller like Arduino via UART Ports (TX & RX). A Special library is published by DFRobot on GitHub. So you can use it simply.

By using this MP3 Module you can use it in many applications like Train Announcements in Railway Stations, Fire alarm Voice Prompts, Car Navigation Voice Broadcast, Voice alert Blind Stick and many projects that need voice-based alerts.