ch375读写u盘，配合按键操作，在5110液晶上显示，也可串口发送显示（去掉屏蔽即可）。本人亲测。压缩包包涵有源程序、99se原理图、接线图等-ch375 read and write u disk, with button operation, LCD display in 5110, but also the serial port to send display (you can remove the shield). I pro-test. Compressed bear with a