If you follow my blog, I have previously worked on an LCD cape. This is the bug correction version and the domestic version. For more information, see bbs.eeworld.com.cn/thread-432639-1-1.html.
Parameter features:
LCD: 4.3-inch LCD screen.
Resolution: 480x272
Touch input: resistance Screen
Usage: Use a USB to connect to your computer, or use a 5 V power supply, or use a battery cape (I am designing and creating) to supply power.
Function:
1. In addition to LCD display, this cape routes all BBB pins to both sides in the original order, so that users can expand functions.
2. The serial debug interface on the inside of BBB P9 is also introduced and placed on the same side with the USB interface and Power interface, this allows you to connect to your computer when ssh is unavailable (for details, see blog.csdn.net/wyt2013/article/details/17348403 ).
3. The EEPROM address is optional. So that the address does not conflict when connecting multiple cape nodes at the same time.
Image Display: