waveshare 4inch RPi LCD (C) python driver
ili9486 for screen
xpt2046 for touch
to control the display screen, at least 5 pins are required, namely
GPIO RPI B+ Pin Number
GPIO_8 24 CE0
GPIO_10 19 MOSI
GPIO_11 23 SCLK
GPIO_24 18 DC
GPIO_25 22 RS
touch driver
https://www.waveshare.com/wiki/4inch_RPi_LCD_(C)
http://www.waveshare.net/w/index.php?title=4inch_RPi_LCD_(C)