This project present deceive called a MM player and this MM player is an mp3 player with a touch screen.
The MM player has a three main parts, as following:
1. Microcontroller: MM player use an Arduino Uno as a microcontroller.
2. TFT LCD Screen: This screen is used in MM player, this screen has a 320*240 resolution. And it also include the Touch.
3. MP3 shield: It is a VS1053B MP3 audio decoder IC to decode audio files. It has also a SD card socket.
The MM player can read the mp3 file from SD card and generate the sound. The MM player has a lot of features, like:
1. Next and previous songs.
2. Sound up and sound down.
3. Sound mute and unmute.
4. Pause and resume.
5. Display name of song and level of sound.
6. MM player display a clock.
7. The MM player has an internal speaker and can use external speaker.
8. MM player use 9V as power supply to it.
We was faced a lot of problem in our project like small size of program space and few number of pins in Arduino.