This looks like the default BLUEPILL wiring. The Blue 2.8 inch shields tend to either have Touch Panel on LCD_D1, LCD_D0, LCD_RS, LCD_CS pins or on LCD_D7, LCD_D6, LCD_WR, LCD_RS pins. Just measure ...

1. Verify the communication ports Arduino and the Arduino IDE should be connected to the same communications port. Unplugging and plugging back the Arduino can switch the ports. For a simple check, re ...

This Arduino BASIC interpreter will make a really fun one-day project if you’ve already got the parts on hand. [Usmar A. Padow] put together an Arduino Uno, SD card, four line character LCD, and ...