gen4dgen4-uLCD - The most advanced intellent display series. Multiple hardware options, vibrant touchscreen displays, extensive programmability, and versatile desn software. UnmistakablyUsing RX and TX pins (13 and 14 on MKRzero board), placing a level translator (5 to 3.3 V) between gen4-PA or gen4-IB and connecting the HI level side to RX and TX pins on