This project uses a serial touch screen STVI056WT-01 with arduino control board LY-F2 design, the main accessories are as follows.
1, STVI056WT-01 serial touch screen and STONE adapter board V1.2.
2, gift box speaker.
3, LY-F2 development board.
Serial screen carries piano keys, returns different key values, serial port notifies arduino decoding, arduino development board uses instruction tone (), outputs the corresponding key tone.